From 69bf4540f142cfc7b496017e8937cff702946a8e Mon Sep 17 00:00:00 2001
From: khodowany <khodowany@proton.me>
Date: Fri, 25 Sep 2026 22:04:52 -0500
Subject: [PATCH] Excercises

---
 data/rhythms/4-4/2/041.xml | 89 ++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/042.xml | 86 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/043.xml | 99 ++++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/044.xml | 94 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/045.xml | 84 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/046.xml | 81 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/047.xml | 95 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/048.xml | 89 ++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/049.xml | 74 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/050.xml | 71 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/051.xml | 84 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/052.xml | 79 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/053.xml | 71 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/054.xml | 68 ++++++++++++++++++++++++++
 data/rhythms/4-4/2/055.xml | 81 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/056.xml | 76 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/057.xml | 84 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/058.xml | 81 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/059.xml | 94 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/060.xml | 89 ++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/061.xml | 79 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/062.xml | 76 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/063.xml | 90 ++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/064.xml | 84 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/065.xml | 66 +++++++++++++++++++++++++
 data/rhythms/4-4/2/066.xml | 63 ++++++++++++++++++++++++
 data/rhythms/4-4/2/067.xml | 76 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/068.xml | 71 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/069.xml | 63 ++++++++++++++++++++++++
 data/rhythms/4-4/2/070.xml | 60 +++++++++++++++++++++++
 data/rhythms/4-4/2/071.xml | 73 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/072.xml | 68 ++++++++++++++++++++++++++
 data/rhythms/4-4/2/073.xml | 76 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/074.xml | 73 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/075.xml | 86 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/076.xml | 81 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/077.xml | 71 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/078.xml | 68 ++++++++++++++++++++++++++
 data/rhythms/4-4/2/079.xml | 82 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/080.xml | 76 +++++++++++++++++++++++++++++
 40 files changed, 3151 insertions(+)
 create mode 100644 data/rhythms/4-4/2/041.xml
 create mode 100644 data/rhythms/4-4/2/042.xml
 create mode 100644 data/rhythms/4-4/2/043.xml
 create mode 100644 data/rhythms/4-4/2/044.xml
 create mode 100644 data/rhythms/4-4/2/045.xml
 create mode 100644 data/rhythms/4-4/2/046.xml
 create mode 100644 data/rhythms/4-4/2/047.xml
 create mode 100644 data/rhythms/4-4/2/048.xml
 create mode 100644 data/rhythms/4-4/2/049.xml
 create mode 100644 data/rhythms/4-4/2/050.xml
 create mode 100644 data/rhythms/4-4/2/051.xml
 create mode 100644 data/rhythms/4-4/2/052.xml
 create mode 100644 data/rhythms/4-4/2/053.xml
 create mode 100644 data/rhythms/4-4/2/054.xml
 create mode 100644 data/rhythms/4-4/2/055.xml
 create mode 100644 data/rhythms/4-4/2/056.xml
 create mode 100644 data/rhythms/4-4/2/057.xml
 create mode 100644 data/rhythms/4-4/2/058.xml
 create mode 100644 data/rhythms/4-4/2/059.xml
 create mode 100644 data/rhythms/4-4/2/060.xml
 create mode 100644 data/rhythms/4-4/2/061.xml
 create mode 100644 data/rhythms/4-4/2/062.xml
 create mode 100644 data/rhythms/4-4/2/063.xml
 create mode 100644 data/rhythms/4-4/2/064.xml
 create mode 100644 data/rhythms/4-4/2/065.xml
 create mode 100644 data/rhythms/4-4/2/066.xml
 create mode 100644 data/rhythms/4-4/2/067.xml
 create mode 100644 data/rhythms/4-4/2/068.xml
 create mode 100644 data/rhythms/4-4/2/069.xml
 create mode 100644 data/rhythms/4-4/2/070.xml
 create mode 100644 data/rhythms/4-4/2/071.xml
 create mode 100644 data/rhythms/4-4/2/072.xml
 create mode 100644 data/rhythms/4-4/2/073.xml
 create mode 100644 data/rhythms/4-4/2/074.xml
 create mode 100644 data/rhythms/4-4/2/075.xml
 create mode 100644 data/rhythms/4-4/2/076.xml
 create mode 100644 data/rhythms/4-4/2/077.xml
 create mode 100644 data/rhythms/4-4/2/078.xml
 create mode 100644 data/rhythms/4-4/2/079.xml
 create mode 100644 data/rhythms/4-4/2/080.xml

diff --git a/data/rhythms/4-4/2/041.xml b/data/rhythms/4-4/2/041.xml
new file mode 100644
index 0000000..ee98fbf
--- /dev/null
+++ b/data/rhythms/4-4/2/041.xml
@@ -0,0 +1,89 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/042.xml b/data/rhythms/4-4/2/042.xml
new file mode 100644
index 0000000..5eb8322
--- /dev/null
+++ b/data/rhythms/4-4/2/042.xml
@@ -0,0 +1,86 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/043.xml b/data/rhythms/4-4/2/043.xml
new file mode 100644
index 0000000..ea1ddee
--- /dev/null
+++ b/data/rhythms/4-4/2/043.xml
@@ -0,0 +1,99 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/044.xml b/data/rhythms/4-4/2/044.xml
new file mode 100644
index 0000000..0d60e79
--- /dev/null
+++ b/data/rhythms/4-4/2/044.xml
@@ -0,0 +1,94 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/045.xml b/data/rhythms/4-4/2/045.xml
new file mode 100644
index 0000000..8db76f4
--- /dev/null
+++ b/data/rhythms/4-4/2/045.xml
@@ -0,0 +1,84 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/046.xml b/data/rhythms/4-4/2/046.xml
new file mode 100644
index 0000000..a439b34
--- /dev/null
+++ b/data/rhythms/4-4/2/046.xml
@@ -0,0 +1,81 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/047.xml b/data/rhythms/4-4/2/047.xml
new file mode 100644
index 0000000..7777ff0
--- /dev/null
+++ b/data/rhythms/4-4/2/047.xml
@@ -0,0 +1,95 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/048.xml b/data/rhythms/4-4/2/048.xml
new file mode 100644
index 0000000..1ac9af1
--- /dev/null
+++ b/data/rhythms/4-4/2/048.xml
@@ -0,0 +1,89 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/049.xml b/data/rhythms/4-4/2/049.xml
new file mode 100644
index 0000000..3e52ce6
--- /dev/null
+++ b/data/rhythms/4-4/2/049.xml
@@ -0,0 +1,74 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/050.xml b/data/rhythms/4-4/2/050.xml
new file mode 100644
index 0000000..cee89df
--- /dev/null
+++ b/data/rhythms/4-4/2/050.xml
@@ -0,0 +1,71 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/051.xml b/data/rhythms/4-4/2/051.xml
new file mode 100644
index 0000000..763351c
--- /dev/null
+++ b/data/rhythms/4-4/2/051.xml
@@ -0,0 +1,84 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/052.xml b/data/rhythms/4-4/2/052.xml
new file mode 100644
index 0000000..2c16c55
--- /dev/null
+++ b/data/rhythms/4-4/2/052.xml
@@ -0,0 +1,79 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/053.xml b/data/rhythms/4-4/2/053.xml
new file mode 100644
index 0000000..24436de
--- /dev/null
+++ b/data/rhythms/4-4/2/053.xml
@@ -0,0 +1,71 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/054.xml b/data/rhythms/4-4/2/054.xml
new file mode 100644
index 0000000..0059575
--- /dev/null
+++ b/data/rhythms/4-4/2/054.xml
@@ -0,0 +1,68 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/055.xml b/data/rhythms/4-4/2/055.xml
new file mode 100644
index 0000000..f45508b
--- /dev/null
+++ b/data/rhythms/4-4/2/055.xml
@@ -0,0 +1,81 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/056.xml b/data/rhythms/4-4/2/056.xml
new file mode 100644
index 0000000..8aa5ee8
--- /dev/null
+++ b/data/rhythms/4-4/2/056.xml
@@ -0,0 +1,76 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/057.xml b/data/rhythms/4-4/2/057.xml
new file mode 100644
index 0000000..62edfe4
--- /dev/null
+++ b/data/rhythms/4-4/2/057.xml
@@ -0,0 +1,84 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/058.xml b/data/rhythms/4-4/2/058.xml
new file mode 100644
index 0000000..bb2c0b7
--- /dev/null
+++ b/data/rhythms/4-4/2/058.xml
@@ -0,0 +1,81 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/059.xml b/data/rhythms/4-4/2/059.xml
new file mode 100644
index 0000000..18a8a64
--- /dev/null
+++ b/data/rhythms/4-4/2/059.xml
@@ -0,0 +1,94 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/060.xml b/data/rhythms/4-4/2/060.xml
new file mode 100644
index 0000000..74643cb
--- /dev/null
+++ b/data/rhythms/4-4/2/060.xml
@@ -0,0 +1,89 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/061.xml b/data/rhythms/4-4/2/061.xml
new file mode 100644
index 0000000..5b0533f
--- /dev/null
+++ b/data/rhythms/4-4/2/061.xml
@@ -0,0 +1,79 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/062.xml b/data/rhythms/4-4/2/062.xml
new file mode 100644
index 0000000..2e28306
--- /dev/null
+++ b/data/rhythms/4-4/2/062.xml
@@ -0,0 +1,76 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/063.xml b/data/rhythms/4-4/2/063.xml
new file mode 100644
index 0000000..2d81ac7
--- /dev/null
+++ b/data/rhythms/4-4/2/063.xml
@@ -0,0 +1,90 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/064.xml b/data/rhythms/4-4/2/064.xml
new file mode 100644
index 0000000..d0173f8
--- /dev/null
+++ b/data/rhythms/4-4/2/064.xml
@@ -0,0 +1,84 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/065.xml b/data/rhythms/4-4/2/065.xml
new file mode 100644
index 0000000..0f6fff4
--- /dev/null
+++ b/data/rhythms/4-4/2/065.xml
@@ -0,0 +1,66 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>4</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/066.xml b/data/rhythms/4-4/2/066.xml
new file mode 100644
index 0000000..bee897e
--- /dev/null
+++ b/data/rhythms/4-4/2/066.xml
@@ -0,0 +1,63 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>4</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/067.xml b/data/rhythms/4-4/2/067.xml
new file mode 100644
index 0000000..d23565d
--- /dev/null
+++ b/data/rhythms/4-4/2/067.xml
@@ -0,0 +1,76 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/068.xml b/data/rhythms/4-4/2/068.xml
new file mode 100644
index 0000000..f415481
--- /dev/null
+++ b/data/rhythms/4-4/2/068.xml
@@ -0,0 +1,71 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/069.xml b/data/rhythms/4-4/2/069.xml
new file mode 100644
index 0000000..9cd0a6d
--- /dev/null
+++ b/data/rhythms/4-4/2/069.xml
@@ -0,0 +1,63 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>4</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/070.xml b/data/rhythms/4-4/2/070.xml
new file mode 100644
index 0000000..31d4b84
--- /dev/null
+++ b/data/rhythms/4-4/2/070.xml
@@ -0,0 +1,60 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>4</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/071.xml b/data/rhythms/4-4/2/071.xml
new file mode 100644
index 0000000..77e178a
--- /dev/null
+++ b/data/rhythms/4-4/2/071.xml
@@ -0,0 +1,73 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/072.xml b/data/rhythms/4-4/2/072.xml
new file mode 100644
index 0000000..88307e6
--- /dev/null
+++ b/data/rhythms/4-4/2/072.xml
@@ -0,0 +1,68 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/073.xml b/data/rhythms/4-4/2/073.xml
new file mode 100644
index 0000000..e760a4f
--- /dev/null
+++ b/data/rhythms/4-4/2/073.xml
@@ -0,0 +1,76 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/074.xml b/data/rhythms/4-4/2/074.xml
new file mode 100644
index 0000000..24ea3e8
--- /dev/null
+++ b/data/rhythms/4-4/2/074.xml
@@ -0,0 +1,73 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/075.xml b/data/rhythms/4-4/2/075.xml
new file mode 100644
index 0000000..183a39a
--- /dev/null
+++ b/data/rhythms/4-4/2/075.xml
@@ -0,0 +1,86 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/076.xml b/data/rhythms/4-4/2/076.xml
new file mode 100644
index 0000000..0c340d5
--- /dev/null
+++ b/data/rhythms/4-4/2/076.xml
@@ -0,0 +1,81 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/077.xml b/data/rhythms/4-4/2/077.xml
new file mode 100644
index 0000000..1f7249f
--- /dev/null
+++ b/data/rhythms/4-4/2/077.xml
@@ -0,0 +1,71 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/078.xml b/data/rhythms/4-4/2/078.xml
new file mode 100644
index 0000000..71d53d3
--- /dev/null
+++ b/data/rhythms/4-4/2/078.xml
@@ -0,0 +1,68 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/079.xml b/data/rhythms/4-4/2/079.xml
new file mode 100644
index 0000000..81bbf8a
--- /dev/null
+++ b/data/rhythms/4-4/2/079.xml
@@ -0,0 +1,82 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">begin</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">continue</beam>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+        <beam number="1">end</beam>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/080.xml b/data/rhythms/4-4/2/080.xml
new file mode 100644
index 0000000..954e33e
--- /dev/null
+++ b/data/rhythms/4-4/2/080.xml
@@ -0,0 +1,76 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise version="4.0">
+  <identification>
+    <encoding>
+      <supports element="accidental" type="yes"/>
+      <supports element="transpose" type="yes"/>
+      <software>Soundslice MusicXML exporter</software>
+      <encoding-date>2026-09-25</encoding-date>
+    </encoding>
+  </identification>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Vocal</part-name>
+    </score-part>
+  </part-list>
+  <part id="P1">
+    <measure number="1">
+      <attributes>
+        <divisions>8</divisions>
+        <key>
+          <fifths>0</fifths>
+          <mode>major</mode>
+        </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+        </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+        </clef>
+      </attributes>
+      <sound tempo="120"/>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+      <note>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+        </pitch>
+        <duration>4</duration>
+        <type>eighth</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>