MIDI implementation details for the Polyend Step.
Last update: January 14, 2026 • 1 parameter
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Polyend Step uses program change messages to change its song selection. MIDI CC messages are only used for incrementing or decrementing the current pattern, as documented below.
| Parameter | CC | Range | Usage | Orientation |
|---|---|---|---|---|
| Change pattern | 1 | [0–127] |
0-66: Switch to the previous pattern; 67-127: Switch to the next pattern
|
0-based |
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