From 64eac2f11e19248cc70b0df8102ae74b6475c60d Mon Sep 17 00:00:00 2001
From: khodowany <khodowany@proton.me>
Date: Thu, 17 Sep 2026 23:29:51 -0500
Subject: [PATCH] Excercises

---
 .../003-cycles.xml                            |   2 +-
 .../004-cycles.xml                            | 312 +---------
 .../005-cycles.xml                            | 436 ++------------
 .../006-cycles.xml                            | 546 ++++--------------
 .../007-cycles.xml                            | 530 +++++++++--------
 .../008-ii-v-i-progressions.xml               | 451 +--------------
 .../009-ii-v-i-progressions.xml               | 422 +-------------
 .../010-ii-v-i-progressions.xml               | 437 ++------------
 .../011-ii-v-i-progressions.xml               | 466 ++-------------
 .../012-ii-v-i-progressions.xml               | 483 +++-------------
 10 files changed, 637 insertions(+), 3448 deletions(-)

diff --git a/data/practice/chord/001_three_note_shell_voicings/003-cycles.xml b/data/practice/chord/001_three_note_shell_voicings/003-cycles.xml
index 30d6ca8..0932831 100644
--- a/data/practice/chord/001_three_note_shell_voicings/003-cycles.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/003-cycles.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
diff --git a/data/practice/chord/001_three_note_shell_voicings/004-cycles.xml b/data/practice/chord/001_three_note_shell_voicings/004-cycles.xml
index 30d6ca8..191078f 100644
--- a/data/practice/chord/001_three_note_shell_voicings/004-cycles.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/004-cycles.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -37,16 +37,8 @@
         </root>
         <kind text="7">dominant</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <octave>4</octave>
@@ -64,15 +56,6 @@
         <type>quarter</type>
       </note>
       <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <octave>4</octave>
@@ -96,15 +79,6 @@
         <kind text="7">dominant</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
@@ -124,15 +98,6 @@
         <type>quarter</type>
       </note>
       <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
@@ -159,15 +124,6 @@
         <kind text="7">dominant</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>A</step>
           <octave>4</octave>
@@ -187,15 +143,6 @@
         <accidental>flat</accidental>
       </note>
       <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>A</step>
           <octave>4</octave>
@@ -221,17 +168,6 @@
         <kind text="7">dominant</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>A</step>
           <alter>-1</alter>
@@ -251,16 +187,6 @@
         <type>quarter</type>
       </note>
       <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>A</step>
           <alter>-1</alter>
@@ -288,17 +214,6 @@
         <kind text="7">dominant</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>G</step>
           <octave>4</octave>
@@ -318,225 +233,10 @@
         <accidental>flat</accidental>
       </note>
       <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="maj7">major-seventh</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="6">major-sixth</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <rest/>
+        <duration>12</duration>
+        <type>half</type>
+        <dot/>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/005-cycles.xml b/data/practice/chord/001_three_note_shell_voicings/005-cycles.xml
index 30d6ca8..e0fd6ef 100644
--- a/data/practice/chord/001_three_note_shell_voicings/005-cycles.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/005-cycles.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -37,6 +37,7 @@
         </root>
         <kind text="7">dominant</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>G</step>
@@ -45,49 +46,22 @@
         <duration>4</duration>
         <type>quarter</type>
       </note>
+      <harmony>
+        <root>
+          <root-step>D</root-step>
+          <root-alter>-1</root-alter>
+        </root>
+        <kind text="7">dominant</kind>
+      </harmony>
       <note>
-        <chord/>
         <pitch>
-          <step>B</step>
+          <step>D</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <accidental>flat</accidental>
       </note>
       <harmony>
         <root>
@@ -103,10 +77,16 @@
         <duration>4</duration>
         <type>quarter</type>
       </note>
+      <harmony>
+        <root>
+          <root-step>G</root-step>
+          <root-alter>-1</root-alter>
+        </root>
+        <kind text="7">dominant</kind>
+      </harmony>
       <note>
-        <chord/>
         <pitch>
-          <step>B</step>
+          <step>G</step>
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
@@ -114,42 +94,6 @@
         <type>quarter</type>
         <accidental>flat</accidental>
       </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
     </measure>
     <measure number="2">
       <harmony>
@@ -166,49 +110,16 @@
         <duration>4</duration>
         <type>quarter</type>
       </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
+      <harmony>
+        <root>
+          <root-step>B</root-step>
+        </root>
+        <kind text="7">dominant</kind>
+      </harmony>
       <note>
         <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
+          <step>B</step>
+          <octave>3</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
@@ -230,53 +141,19 @@
         <type>quarter</type>
         <accidental>flat</accidental>
       </note>
+      <harmony>
+        <root>
+          <root-step>E</root-step>
+        </root>
+        <kind text="7">dominant</kind>
+      </harmony>
       <note>
-        <chord/>
         <pitch>
-          <step>A</step>
-          <alter>-1</alter>
+          <step>E</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
       </note>
     </measure>
     <measure number="3">
@@ -298,245 +175,10 @@
         <accidental>flat</accidental>
       </note>
       <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="maj7">major-seventh</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="6">major-sixth</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <rest/>
+        <duration>12</duration>
+        <type>half</type>
+        <dot/>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/006-cycles.xml b/data/practice/chord/001_three_note_shell_voicings/006-cycles.xml
index 30d6ca8..45798ca 100644
--- a/data/practice/chord/001_three_note_shell_voicings/006-cycles.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/006-cycles.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -17,13 +17,13 @@
   <part id="P1">
     <measure number="1">
       <attributes>
-        <divisions>4</divisions>
+        <divisions>1</divisions>
         <key>
           <fifths>0</fifths>
           <mode>major</mode>
         </key>
         <time>
-          <beats>4</beats>
+          <beats>16</beats>
           <beat-type>4</beat-type>
         </time>
         <clef>
@@ -35,84 +35,48 @@
         <root>
           <root-step>G</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
       <harmony>
         <root>
           <root-step>C</root-step>
         </root>
         <kind text="7">dominant</kind>
+        <offset>2</offset>
+      </harmony>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>B</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>F</step>
+          <alter>1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+        <accidental>sharp</accidental>
+      </note>
+      <harmony>
+        <root>
+          <root-step>C</root-step>
+        </root>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
-          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>whole</type>
       </note>
       <note>
         <chord/>
@@ -121,422 +85,160 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="2">
       <harmony>
         <root>
           <root-step>F</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>E</step>
-          <alter>-1</alter>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
       <harmony>
         <root>
           <root-step>B</root-step>
           <root-alter>-1</root-alter>
         </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
         <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+      </note>
+      <note>
+        <chord/>
         <pitch>
           <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
+    </measure>
+    <measure number="2">
       <harmony>
         <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
+          <root-step>G</root-step>
         </root>
-        <kind text="6">major-sixth</kind>
+        <kind text="-7">other</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
         <accidental>flat</accidental>
       </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
       <note>
         <chord/>
         <pitch>
           <step>F</step>
-          <octave>4</octave>
+          <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
+      <harmony>
+        <root>
+          <root-step>C</root-step>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
       <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <alter>-1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+        <accidental>flat</accidental>
+      </note>
+      <harmony>
+        <root>
+          <root-step>F</root-step>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>A</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+        <accidental>flat</accidental>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <alter>-1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+      </note>
+      <harmony>
+        <root>
+          <root-step>B</root-step>
+          <root-alter>-1</root-alter>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>A</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>D</step>
+          <alter>-1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>whole</type>
+        <accidental>flat</accidental>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/007-cycles.xml b/data/practice/chord/001_three_note_shell_voicings/007-cycles.xml
index 30d6ca8..894de16 100644
--- a/data/practice/chord/001_three_note_shell_voicings/007-cycles.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/007-cycles.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -35,8 +35,9 @@
         <root>
           <root-step>G</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>G</step>
@@ -58,10 +59,12 @@
         <chord/>
         <pitch>
           <step>F</step>
+          <alter>1</alter>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
+        <accidental>sharp</accidental>
       </note>
       <note>
         <pitch>
@@ -84,6 +87,7 @@
         <chord/>
         <pitch>
           <step>F</step>
+          <alter>1</alter>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
@@ -93,7 +97,7 @@
         <root>
           <root-step>C</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
         <pitch>
@@ -107,12 +111,10 @@
         <chord/>
         <pitch>
           <step>B</step>
-          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
-        <accidental>flat</accidental>
       </note>
       <note>
         <chord/>
@@ -135,7 +137,6 @@
         <chord/>
         <pitch>
           <step>B</step>
-          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
@@ -156,7 +157,7 @@
         <root>
           <root-step>F</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
         <pitch>
@@ -175,6 +176,256 @@
         <duration>4</duration>
         <type>quarter</type>
       </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <harmony>
+        <root>
+          <root-step>B</root-step>
+          <root-alter>-1</root-alter>
+        </root>
+        <kind text="maj7">major-seventh</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>3</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+        <accidental>flat</accidental>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>D</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>3</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>D</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+    <measure number="3">
+      <harmony>
+        <root>
+          <root-step>G</root-step>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+        <accidental>flat</accidental>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>F</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>F</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <harmony>
+        <root>
+          <root-step>C</root-step>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <alter>-1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+        <accidental>flat</accidental>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <alter>-1</alter>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+    <measure number="4">
+      <harmony>
+        <root>
+          <root-step>F</root-step>
+        </root>
+        <kind text="-7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>A</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+        <accidental>flat</accidental>
+      </note>
       <note>
         <chord/>
         <pitch>
@@ -198,6 +449,7 @@
         <chord/>
         <pitch>
           <step>A</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
@@ -218,7 +470,7 @@
           <root-step>B</root-step>
           <root-alter>-1</root-alter>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7">other</kind>
       </harmony>
       <note>
         <pitch>
@@ -239,16 +491,17 @@
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
-        <accidental>flat</accidental>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>D</step>
+          <alter>-1</alter>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
+        <accidental>flat</accidental>
       </note>
       <note>
         <pitch>
@@ -269,43 +522,6 @@
         <duration>4</duration>
         <type>quarter</type>
       </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
       <note>
         <chord/>
         <pitch>
@@ -315,228 +531,6 @@
         </pitch>
         <duration>4</duration>
         <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="maj7">major-seventh</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="6">major-sixth</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/008-ii-v-i-progressions.xml b/data/practice/chord/001_three_note_shell_voicings/008-ii-v-i-progressions.xml
index 30d6ca8..b61c11b 100644
--- a/data/practice/chord/001_three_note_shell_voicings/008-ii-v-i-progressions.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/008-ii-v-i-progressions.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -17,13 +17,13 @@
   <part id="P1">
     <measure number="1">
       <attributes>
-        <divisions>4</divisions>
+        <divisions>1</divisions>
         <key>
           <fifths>0</fifths>
           <mode>major</mode>
         </key>
         <time>
-          <beats>4</beats>
+          <beats>16</beats>
           <beat-type>4</beat-type>
         </time>
         <clef>
@@ -35,24 +35,18 @@
         <root>
           <root-step>G</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7">other</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
+        <accidental>flat</accidental>
       </note>
       <note>
         <chord/>
@@ -61,33 +55,7 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
       <harmony>
         <root>
@@ -96,23 +64,13 @@
         <kind text="7">dominant</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>whole</type>
       </note>
       <note>
         <chord/>
@@ -121,422 +79,53 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="2">
       <harmony>
         <root>
           <root-step>F</root-step>
         </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>B</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
         <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
         <pitch>
-          <step>D</step>
-          <alter>-1</alter>
+          <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>whole</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
+          <step>E</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
       <harmony>
         <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
+          <root-step>F</root-step>
         </root>
         <kind text="6">major-sixth</kind>
       </harmony>
       <note>
         <pitch>
-          <step>D</step>
-          <alter>-1</alter>
+          <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
       <note>
         <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
         <pitch>
           <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
+          <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>whole</type>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/009-ii-v-i-progressions.xml b/data/practice/chord/001_three_note_shell_voicings/009-ii-v-i-progressions.xml
index 30d6ca8..c543a0f 100644
--- a/data/practice/chord/001_three_note_shell_voicings/009-ii-v-i-progressions.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/009-ii-v-i-progressions.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -17,9 +17,9 @@
   <part id="P1">
     <measure number="1">
       <attributes>
-        <divisions>4</divisions>
+        <divisions>2</divisions>
         <key>
-          <fifths>0</fifths>
+          <fifths>-1</fifths>
           <mode>major</mode>
         </key>
         <time>
@@ -35,24 +35,26 @@
         <root>
           <root-step>G</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7">other</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>G</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>B</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -61,33 +63,7 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <harmony>
         <root>
@@ -101,7 +77,7 @@
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -111,8 +87,7 @@
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -121,34 +96,7 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
     </measure>
     <measure number="2">
@@ -156,387 +104,65 @@
         <root>
           <root-step>F</root-step>
         </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>B</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
         <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>F</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
+          <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
+          <step>E</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <harmony>
         <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
+          <root-step>F</root-step>
         </root>
         <kind text="6">major-sixth</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>F</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>B</step>
-          <alter>-1</alter>
+          <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>half</type>
       </note>
       <note>
+        <chord/>
         <pitch>
           <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
+          <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/010-ii-v-i-progressions.xml b/data/practice/chord/001_three_note_shell_voicings/010-ii-v-i-progressions.xml
index 30d6ca8..5e61108 100644
--- a/data/practice/chord/001_three_note_shell_voicings/010-ii-v-i-progressions.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/010-ii-v-i-progressions.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -17,9 +17,9 @@
   <part id="P1">
     <measure number="1">
       <attributes>
-        <divisions>4</divisions>
+        <divisions>2</divisions>
         <key>
-          <fifths>0</fifths>
+          <fifths>-2</fifths>
           <mode>major</mode>
         </key>
         <time>
@@ -31,77 +31,20 @@
           <line>2</line>
         </clef>
       </attributes>
-      <harmony>
-        <root>
-          <root-step>G</root-step>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
       <harmony>
         <root>
           <root-step>C</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7">other</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>C</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -111,47 +54,18 @@
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
           <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
-    </measure>
-    <measure number="2">
       <harmony>
         <root>
           <root-step>F</root-step>
@@ -164,7 +78,7 @@
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -173,7 +87,7 @@
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -183,360 +97,77 @@
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
+    </measure>
+    <measure number="2">
       <harmony>
         <root>
           <root-step>B</root-step>
           <root-alter>-1</root-alter>
         </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
         <kind text="maj7">major-seventh</kind>
       </harmony>
       <note>
         <pitch>
-          <step>D</step>
+          <step>B</step>
           <alter>-1</alter>
-          <octave>4</octave>
+          <octave>3</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>F</step>
+          <step>A</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>C</step>
+          <step>D</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
       <harmony>
         <root>
-          <root-step>D</root-step>
+          <root-step>B</root-step>
           <root-alter>-1</root-alter>
         </root>
         <kind text="6">major-sixth</kind>
       </harmony>
       <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
         <pitch>
           <step>B</step>
           <alter>-1</alter>
+          <octave>3</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>half</type>
+      </note>
+      <note>
+        <chord/>
+        <pitch>
+          <step>G</step>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <type>half</type>
       </note>
       <note>
+        <chord/>
         <pitch>
           <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
+          <octave>5</octave>
         </pitch>
         <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <type>half</type>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/011-ii-v-i-progressions.xml b/data/practice/chord/001_three_note_shell_voicings/011-ii-v-i-progressions.xml
index 30d6ca8..eb97a7a 100644
--- a/data/practice/chord/001_three_note_shell_voicings/011-ii-v-i-progressions.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/011-ii-v-i-progressions.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -19,7 +19,7 @@
       <attributes>
         <divisions>4</divisions>
         <key>
-          <fifths>0</fifths>
+          <fifths>-4</fifths>
           <mode>major</mode>
         </key>
         <time>
@@ -35,59 +35,28 @@
         <root>
           <root-step>G</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7b5">other</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>G</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>B</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <harmony>
         <root>
@@ -100,8 +69,9 @@
           <step>C</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -110,9 +80,9 @@
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -120,34 +90,32 @@
           <step>E</step>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
+      <backup>
+        <duration>16</duration>
+      </backup>
+      <sound tempo="120"/>
       <note>
         <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
+          <step>D</step>
           <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
           <octave>5</octave>
         </pitch>
         <duration>4</duration>
+        <voice>2</voice>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>F</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <voice>2</voice>
         <type>quarter</type>
       </note>
     </measure>
@@ -156,79 +124,49 @@
         <root>
           <root-step>F</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-maj7">other</kind>
       </harmony>
       <note>
         <pitch>
           <step>F</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>A</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>E</step>
-          <alter>-1</alter>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
+      <harmony>
+        <root>
+          <root-step>F</root-step>
+        </root>
+        <kind text="-6">other</kind>
+      </harmony>
       <note>
         <pitch>
           <step>F</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>B</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -237,9 +175,8 @@
           <alter>-1</alter>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -247,296 +184,9 @@
           <step>D</step>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="maj7">major-seventh</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="6">major-sixth</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
     </measure>
   </part>
diff --git a/data/practice/chord/001_three_note_shell_voicings/012-ii-v-i-progressions.xml b/data/practice/chord/001_three_note_shell_voicings/012-ii-v-i-progressions.xml
index 30d6ca8..f1d6abf 100644
--- a/data/practice/chord/001_three_note_shell_voicings/012-ii-v-i-progressions.xml
+++ b/data/practice/chord/001_three_note_shell_voicings/012-ii-v-i-progressions.xml
@@ -6,7 +6,7 @@
       <supports element="accidental" type="yes"/>
       <supports element="transpose" type="yes"/>
       <software>Soundslice MusicXML exporter</software>
-      <encoding-date>2026-09-16</encoding-date>
+      <encoding-date>2026-09-17</encoding-date>
     </encoding>
   </identification>
   <part-list>
@@ -19,7 +19,7 @@
       <attributes>
         <divisions>4</divisions>
         <key>
-          <fifths>0</fifths>
+          <fifths>-5</fifths>
           <mode>major</mode>
         </key>
         <time>
@@ -31,127 +31,33 @@
           <line>2</line>
         </clef>
       </attributes>
-      <harmony>
-        <root>
-          <root-step>G</root-step>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
       <harmony>
         <root>
           <root-step>C</root-step>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-7b5">other</kind>
       </harmony>
+      <sound tempo="120"/>
       <note>
         <pitch>
           <step>C</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <note>
         <chord/>
         <pitch>
           <step>E</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>C</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
           <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>E</step>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
-    </measure>
-    <measure number="2">
       <harmony>
         <root>
           <root-step>F</root-step>
@@ -163,8 +69,9 @@
           <step>F</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -172,8 +79,10 @@
           <step>A</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
       <note>
         <chord/>
@@ -182,43 +91,78 @@
           <alter>-1</alter>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <voice>1</voice>
+        <type>half</type>
       </note>
+      <backup>
+        <duration>16</duration>
+      </backup>
+      <sound tempo="120"/>
       <note>
         <pitch>
-          <step>F</step>
+          <step>G</step>
+          <alter>-1</alter>
           <octave>4</octave>
         </pitch>
         <duration>4</duration>
+        <voice>2</voice>
         <type>quarter</type>
       </note>
+      <note>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>4</octave>
+        </pitch>
+        <duration>4</duration>
+        <voice>2</voice>
+        <type>quarter</type>
+      </note>
+    </measure>
+    <measure number="2">
+      <harmony>
+        <root>
+          <root-step>B</root-step>
+          <root-alter>-1</root-alter>
+        </root>
+        <kind text="-maj7">other</kind>
+      </harmony>
+      <note>
+        <pitch>
+          <step>B</step>
+          <alter>-1</alter>
+          <octave>3</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>half</type>
+      </note>
       <note>
         <chord/>
         <pitch>
           <step>A</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
       <note>
         <chord/>
         <pitch>
-          <step>E</step>
+          <step>D</step>
           <alter>-1</alter>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <harmony>
         <root>
           <root-step>B</root-step>
           <root-alter>-1</root-alter>
         </root>
-        <kind text="7">dominant</kind>
+        <kind text="-6">other</kind>
       </harmony>
       <note>
         <pitch>
@@ -226,76 +170,8 @@
           <alter>-1</alter>
           <octave>3</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="3">
-      <harmony>
-        <root>
-          <root-step>E</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
+        <duration>8</duration>
+        <type>half</type>
       </note>
       <note>
         <chord/>
@@ -303,8 +179,9 @@
           <step>G</step>
           <octave>4</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
+        <accidental>natural</accidental>
       </note>
       <note>
         <chord/>
@@ -313,230 +190,8 @@
           <alter>-1</alter>
           <octave>5</octave>
         </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>E</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>A</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="7">dominant</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>A</step>
-          <alter>-1</alter>
-          <octave>3</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>G</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-    </measure>
-    <measure number="4">
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="maj7">major-seventh</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>C</step>
-          <octave>5</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <harmony>
-        <root>
-          <root-step>D</root-step>
-          <root-alter>-1</root-alter>
-        </root>
-        <kind text="6">major-sixth</kind>
-      </harmony>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-        <accidental>flat</accidental>
-      </note>
-      <note>
-        <pitch>
-          <step>D</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>F</step>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
-      </note>
-      <note>
-        <chord/>
-        <pitch>
-          <step>B</step>
-          <alter>-1</alter>
-          <octave>4</octave>
-        </pitch>
-        <duration>4</duration>
-        <type>quarter</type>
+        <duration>8</duration>
+        <type>half</type>
       </note>
     </measure>
   </part>