diff --git a/tests/ableton-hybrid.test.ts b/tests/ableton-hybrid.test.ts
index c50c2f5..05e5110 100644
--- a/tests/ableton-hybrid.test.ts
+++ b/tests/ableton-hybrid.test.ts
@@ -9,6 +9,7 @@ import {
   FaderParam,
   Group,
   GroupFaderParam,
+  GroupPattern,
   MidiPatternEvent,
   Note,
   Pad,
@@ -64,6 +65,30 @@ function note(noteValue: number, position: number, velocity = 100): Note {
 
 function project(): ProjectRawData {
   const params = faderParams();
+  const groupPatterns: GroupPattern[] = [
+    {
+      group: 'a',
+      patternNumber: 1,
+      bars: 1,
+      recordCount: 0,
+      events: [],
+      notes: {
+        0: [note(72, 0, 110)],
+        1: [note(60, 0), note(64, 96)],
+      },
+    },
+    {
+      group: 'a',
+      patternNumber: 2,
+      bars: 1,
+      recordCount: 0,
+      events: [],
+      notes: {
+        0: [note(72, 24, 90)],
+        1: [note(67, 48)],
+      },
+    },
+  ];
   return {
     pads: {
       a: [
@@ -77,10 +102,13 @@ function project(): ProjectRawData {
     },
     scenes: [
       {
+        number: 1,
         name: '01',
+        patternNumbers: { a: 1, b: 0, c: 0, d: 0 },
+        timeSignature: { numerator: 4, denominator: 4 },
         patterns: [
-          { pad: 'a0', group: 'a', notes: [note(72, 0, 110)], bars: 1 },
-          { pad: 'a1', group: 'a', notes: [note(60, 0), note(64, 96)], bars: 1 },
+          { pad: 'a0', group: 'a', notes: groupPatterns[0].notes[0], bars: 1 },
+          { pad: 'a1', group: 'a', notes: groupPatterns[0].notes[1], bars: 1 },
         ],
         patternEvents: {
           a: {
@@ -93,10 +121,13 @@ function project(): ProjectRawData {
         },
       },
       {
+        number: 2,
         name: '02',
+        patternNumbers: { a: 2, b: 0, c: 0, d: 0 },
+        timeSignature: { numerator: 4, denominator: 4 },
         patterns: [
-          { pad: 'a0', group: 'a', notes: [note(72, 24, 90)], bars: 1 },
-          { pad: 'a1', group: 'a', notes: [note(67, 48)], bars: 1 },
+          { pad: 'a0', group: 'a', notes: groupPatterns[1].notes[0], bars: 1 },
+          { pad: 'a1', group: 'a', notes: groupPatterns[1].notes[1], bars: 1 },
         ],
         patternEvents: {
           a: {
@@ -109,6 +140,11 @@ function project(): ProjectRawData {
         },
       },
     ],
+    groupPatterns,
+    songPositions: [
+      { position: 0, sceneNumber: 1 },
+      { position: 1, sceneNumber: 2 },
+    ],
     settings: {
       bpm: 120,
       scale: 0,
@@ -140,10 +176,14 @@ function trackShape(tracks: AblTrack[]) {
     drumRack: track.drumRack,
     padCode: track.padCode,
     children: track.tracks.map((child) => child.padCode),
-    clips: track.lane?.clips.map((clip) => ({
+    sessionClips: track.lane?.sessionClips.map((clip) => ({
       sceneIndex: clip.sceneIndex,
       notes: clip.notes.map((item) => item.note),
     })),
+    arrangementClips: track.lane?.arrangementClips.map((clip) => ({
+      occurrenceIndex: clip.occurrenceIndex,
+      notes: clip.notes.map((item) => item.note),
+    })),
   }));
 }
 
@@ -215,14 +255,14 @@ test('automatically builds a per-group rack without flattening chromatic pads',
     ['a0', 'a2'],
   );
   assert.deepEqual(
-    rack.lane?.clips.map((clip) => [clip.sceneIndex, clip.sceneName, clip.notes[0].note]),
+    rack.lane?.sessionClips.map((clip) => [clip.sceneIndex, clip.sceneName, clip.notes[0].note]),
     [
       [0, 'Same', getDrumRackMidiNote('a0')],
       [1, 'Same', getDrumRackMidiNote('a0')],
     ],
   );
   assert.deepEqual(
-    melodic.lane?.clips.map((clip) => clip.notes.map((item) => item.note)),
+    melodic.lane?.sessionClips.map((clip) => clip.notes.map((item) => item.note)),
     [[60, 64], [67]],
   );
 });
@@ -266,8 +306,8 @@ test('uses one hybrid classification for Arrangement and Session exports', () =>
 
 test('classifies a pad from its distinct pitches across every exported scene', () => {
   const data = project();
-  data.scenes[0].patterns[1].notes = [note(60, 0)];
-  data.scenes[1].patterns[1].notes = [note(61, 0)];
+  data.groupPatterns[0].notes[1] = [note(60, 0)];
+  data.groupPatterns[1].notes[1] = [note(61, 0)];
   const result = abletonTransformer(data, { includeArchivedSamples: true });
   const rack = result.tracks.find((track) => track.drumRack);
 
@@ -290,12 +330,12 @@ test('keeps pad-specific MIDI expression on an individual track', () => {
     rawData,
     data: rawData.slice(3, 7),
   };
-  data.scenes[0].patternEvents.a?.events.push(event);
+  data.groupPatterns[0].events.push(event);
   const result = abletonTransformer(data, { includeArchivedSamples: true });
   const a0 = result.tracks.find((track) => track.padCode === 'a0' && !track.drumRack);
 
   assert.ok(a0);
-  assert.equal(a0.lane?.clips[0].midiEvents.length, 1);
+  assert.equal(a0.lane?.sessionClips[0].midiEvents.length, 1);
 });
 
 test('does not create selector-note racks when samples are excluded', () => {
@@ -313,7 +353,7 @@ test('does not create selector-note racks when samples are excluded', () => {
     ['a0', 'a1', 'a2'] as PadCode[],
   );
   assert.deepEqual(
-    result.tracks[0].lane?.clips.map((clip) => clip.notes.map((item) => item.note)),
+    result.tracks[0].lane?.sessionClips.map((clip) => clip.notes.map((item) => item.note)),
     [[72], [72]],
   );
 });