From c472244e5f3fd37d3e3c03f065f44291bcc0c22d Mon Sep 17 00:00:00 2001
From: khodowany <khodowany@proton.me>
Date: Fri, 25 Sep 2026 21:03:31 -0500
Subject: [PATCH] Excercises

---
 data/rhythms/4-4/2/001.xml | 69 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/002.xml | 66 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/003.xml | 79 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/004.xml | 74 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/005.xml | 66 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/006.xml | 63 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/007.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/008.xml | 71 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/009.xml | 79 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/010.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/011.xml | 89 ++++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/012.xml | 84 +++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/013.xml | 74 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/014.xml | 71 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/015.xml | 85 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/016.xml | 79 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/017.xml | 66 ++++++++++++++++++++++++++++
 data/rhythms/4-4/2/018.xml | 63 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/019.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/020.xml | 71 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/021.xml | 63 +++++++++++++++++++++++++++
 data/rhythms/4-4/2/022.xml | 60 +++++++++++++++++++++++++
 data/rhythms/4-4/2/023.xml | 73 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/024.xml | 68 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/025.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/026.xml | 73 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/027.xml | 86 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/028.xml | 81 ++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/029.xml | 71 ++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/030.xml | 68 +++++++++++++++++++++++++++++
 data/rhythms/4-4/2/031.xml | 82 +++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/032.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/033.xml | 79 +++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/034.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/035.xml | 89 ++++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/036.xml | 84 +++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/037.xml | 76 ++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/038.xml | 73 +++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/039.xml | 86 ++++++++++++++++++++++++++++++++++++
 data/rhythms/4-4/2/040.xml | 81 ++++++++++++++++++++++++++++++++++
 40 files changed, 2998 insertions(+)
 create mode 100644 data/rhythms/4-4/2/001.xml
 create mode 100644 data/rhythms/4-4/2/002.xml
 create mode 100644 data/rhythms/4-4/2/003.xml
 create mode 100644 data/rhythms/4-4/2/004.xml
 create mode 100644 data/rhythms/4-4/2/005.xml
 create mode 100644 data/rhythms/4-4/2/006.xml
 create mode 100644 data/rhythms/4-4/2/007.xml
 create mode 100644 data/rhythms/4-4/2/008.xml
 create mode 100644 data/rhythms/4-4/2/009.xml
 create mode 100644 data/rhythms/4-4/2/010.xml
 create mode 100644 data/rhythms/4-4/2/011.xml
 create mode 100644 data/rhythms/4-4/2/012.xml
 create mode 100644 data/rhythms/4-4/2/013.xml
 create mode 100644 data/rhythms/4-4/2/014.xml
 create mode 100644 data/rhythms/4-4/2/015.xml
 create mode 100644 data/rhythms/4-4/2/016.xml
 create mode 100644 data/rhythms/4-4/2/017.xml
 create mode 100644 data/rhythms/4-4/2/018.xml
 create mode 100644 data/rhythms/4-4/2/019.xml
 create mode 100644 data/rhythms/4-4/2/020.xml
 create mode 100644 data/rhythms/4-4/2/021.xml
 create mode 100644 data/rhythms/4-4/2/022.xml
 create mode 100644 data/rhythms/4-4/2/023.xml
 create mode 100644 data/rhythms/4-4/2/024.xml
 create mode 100644 data/rhythms/4-4/2/025.xml
 create mode 100644 data/rhythms/4-4/2/026.xml
 create mode 100644 data/rhythms/4-4/2/027.xml
 create mode 100644 data/rhythms/4-4/2/028.xml
 create mode 100644 data/rhythms/4-4/2/029.xml
 create mode 100644 data/rhythms/4-4/2/030.xml
 create mode 100644 data/rhythms/4-4/2/031.xml
 create mode 100644 data/rhythms/4-4/2/032.xml
 create mode 100644 data/rhythms/4-4/2/033.xml
 create mode 100644 data/rhythms/4-4/2/034.xml
 create mode 100644 data/rhythms/4-4/2/035.xml
 create mode 100644 data/rhythms/4-4/2/036.xml
 create mode 100644 data/rhythms/4-4/2/037.xml
 create mode 100644 data/rhythms/4-4/2/038.xml
 create mode 100644 data/rhythms/4-4/2/039.xml
 create mode 100644 data/rhythms/4-4/2/040.xml

diff --git a/data/rhythms/4-4/2/001.xml b/data/rhythms/4-4/2/001.xml
new file mode 100644
index 0000000..a8f7c29
--- /dev/null
+++ b/data/rhythms/4-4/2/001.xml
@@ -0,0 +1,69 @@
+<?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>
+        <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>
+      <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/4-4/2/002.xml b/data/rhythms/4-4/2/002.xml
new file mode 100644
index 0000000..2c2dd89
--- /dev/null
+++ b/data/rhythms/4-4/2/002.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/003.xml b/data/rhythms/4-4/2/003.xml
new file mode 100644
index 0000000..7fbdb9c
--- /dev/null
+++ b/data/rhythms/4-4/2/003.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>
+        <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/4-4/2/004.xml b/data/rhythms/4-4/2/004.xml
new file mode 100644
index 0000000..0237d2c
--- /dev/null
+++ b/data/rhythms/4-4/2/004.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>
+        <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/4-4/2/005.xml b/data/rhythms/4-4/2/005.xml
new file mode 100644
index 0000000..ea6a482
--- /dev/null
+++ b/data/rhythms/4-4/2/005.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>
+        <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>
+      <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/4-4/2/006.xml b/data/rhythms/4-4/2/006.xml
new file mode 100644
index 0000000..91635ba
--- /dev/null
+++ b/data/rhythms/4-4/2/006.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/007.xml b/data/rhythms/4-4/2/007.xml
new file mode 100644
index 0000000..b5a9496
--- /dev/null
+++ b/data/rhythms/4-4/2/007.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>
+        <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/4-4/2/008.xml b/data/rhythms/4-4/2/008.xml
new file mode 100644
index 0000000..2319197
--- /dev/null
+++ b/data/rhythms/4-4/2/008.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>
+        <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/4-4/2/009.xml b/data/rhythms/4-4/2/009.xml
new file mode 100644
index 0000000..620f7c7
--- /dev/null
+++ b/data/rhythms/4-4/2/009.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>
+        <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/4-4/2/010.xml b/data/rhythms/4-4/2/010.xml
new file mode 100644
index 0000000..518a3d2
--- /dev/null
+++ b/data/rhythms/4-4/2/010.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>
+        <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/4-4/2/011.xml b/data/rhythms/4-4/2/011.xml
new file mode 100644
index 0000000..1d02c63
--- /dev/null
+++ b/data/rhythms/4-4/2/011.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>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>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/012.xml b/data/rhythms/4-4/2/012.xml
new file mode 100644
index 0000000..9d9797b
--- /dev/null
+++ b/data/rhythms/4-4/2/012.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>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/4-4/2/013.xml b/data/rhythms/4-4/2/013.xml
new file mode 100644
index 0000000..57c7ecd
--- /dev/null
+++ b/data/rhythms/4-4/2/013.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>
+        <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/4-4/2/014.xml b/data/rhythms/4-4/2/014.xml
new file mode 100644
index 0000000..744fa5d
--- /dev/null
+++ b/data/rhythms/4-4/2/014.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>
+        <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/4-4/2/015.xml b/data/rhythms/4-4/2/015.xml
new file mode 100644
index 0000000..7098cee
--- /dev/null
+++ b/data/rhythms/4-4/2/015.xml
@@ -0,0 +1,85 @@
+<?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>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/4-4/2/016.xml b/data/rhythms/4-4/2/016.xml
new file mode 100644
index 0000000..3f1e63b
--- /dev/null
+++ b/data/rhythms/4-4/2/016.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>
+        <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>
diff --git a/data/rhythms/4-4/2/017.xml b/data/rhythms/4-4/2/017.xml
new file mode 100644
index 0000000..622864f
--- /dev/null
+++ b/data/rhythms/4-4/2/017.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>
+        <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>
+      <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/4-4/2/018.xml b/data/rhythms/4-4/2/018.xml
new file mode 100644
index 0000000..2dc6bce
--- /dev/null
+++ b/data/rhythms/4-4/2/018.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/019.xml b/data/rhythms/4-4/2/019.xml
new file mode 100644
index 0000000..5153aeb
--- /dev/null
+++ b/data/rhythms/4-4/2/019.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>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/4-4/2/020.xml b/data/rhythms/4-4/2/020.xml
new file mode 100644
index 0000000..fdf3195
--- /dev/null
+++ b/data/rhythms/4-4/2/020.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>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/4-4/2/021.xml b/data/rhythms/4-4/2/021.xml
new file mode 100644
index 0000000..f032e37
--- /dev/null
+++ b/data/rhythms/4-4/2/021.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>
+        <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>
+      <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/4-4/2/022.xml b/data/rhythms/4-4/2/022.xml
new file mode 100644
index 0000000..bdb3561
--- /dev/null
+++ b/data/rhythms/4-4/2/022.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>4</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/023.xml b/data/rhythms/4-4/2/023.xml
new file mode 100644
index 0000000..09ab875
--- /dev/null
+++ b/data/rhythms/4-4/2/023.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>
+        <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>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/4-4/2/024.xml b/data/rhythms/4-4/2/024.xml
new file mode 100644
index 0000000..14be1ff
--- /dev/null
+++ b/data/rhythms/4-4/2/024.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>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/4-4/2/025.xml b/data/rhythms/4-4/2/025.xml
new file mode 100644
index 0000000..6efaa48
--- /dev/null
+++ b/data/rhythms/4-4/2/025.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>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/4-4/2/026.xml b/data/rhythms/4-4/2/026.xml
new file mode 100644
index 0000000..f22d6d6
--- /dev/null
+++ b/data/rhythms/4-4/2/026.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/027.xml b/data/rhythms/4-4/2/027.xml
new file mode 100644
index 0000000..3eb8a44
--- /dev/null
+++ b/data/rhythms/4-4/2/027.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>
+        <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">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/4-4/2/028.xml b/data/rhythms/4-4/2/028.xml
new file mode 100644
index 0000000..d353466
--- /dev/null
+++ b/data/rhythms/4-4/2/028.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>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/4-4/2/029.xml b/data/rhythms/4-4/2/029.xml
new file mode 100644
index 0000000..1fe6dad
--- /dev/null
+++ b/data/rhythms/4-4/2/029.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>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/4-4/2/030.xml b/data/rhythms/4-4/2/030.xml
new file mode 100644
index 0000000..bb367e3
--- /dev/null
+++ b/data/rhythms/4-4/2/030.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>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/4-4/2/031.xml b/data/rhythms/4-4/2/031.xml
new file mode 100644
index 0000000..e66cd75
--- /dev/null
+++ b/data/rhythms/4-4/2/031.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>
+        <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>
+        <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/4-4/2/032.xml b/data/rhythms/4-4/2/032.xml
new file mode 100644
index 0000000..9f68d94
--- /dev/null
+++ b/data/rhythms/4-4/2/032.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>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>
diff --git a/data/rhythms/4-4/2/033.xml b/data/rhythms/4-4/2/033.xml
new file mode 100644
index 0000000..0409954
--- /dev/null
+++ b/data/rhythms/4-4/2/033.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>
+        <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>
+      <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/4-4/2/034.xml b/data/rhythms/4-4/2/034.xml
new file mode 100644
index 0000000..2159986
--- /dev/null
+++ b/data/rhythms/4-4/2/034.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/035.xml b/data/rhythms/4-4/2/035.xml
new file mode 100644
index 0000000..5ce8843
--- /dev/null
+++ b/data/rhythms/4-4/2/035.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>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/4-4/2/036.xml b/data/rhythms/4-4/2/036.xml
new file mode 100644
index 0000000..9470798
--- /dev/null
+++ b/data/rhythms/4-4/2/036.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>
+        <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/4-4/2/037.xml b/data/rhythms/4-4/2/037.xml
new file mode 100644
index 0000000..55b0a6b
--- /dev/null
+++ b/data/rhythms/4-4/2/037.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>
+        <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>
+      <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/4-4/2/038.xml b/data/rhythms/4-4/2/038.xml
new file mode 100644
index 0000000..ec592eb
--- /dev/null
+++ b/data/rhythms/4-4/2/038.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>
+        <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>
+      <note>
+        <rest/>
+        <duration>8</duration>
+        <type>quarter</type>
+      </note>
+    </measure>
+  </part>
+</score-partwise>
diff --git a/data/rhythms/4-4/2/039.xml b/data/rhythms/4-4/2/039.xml
new file mode 100644
index 0000000..4d9372f
--- /dev/null
+++ b/data/rhythms/4-4/2/039.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>
+        <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/4-4/2/040.xml b/data/rhythms/4-4/2/040.xml
new file mode 100644
index 0000000..b768337
--- /dev/null
+++ b/data/rhythms/4-4/2/040.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>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>