mcp_opendaw_create_trap_arrangement
Create a trap arrangement with drums, 808 bass slides, and bell melody across three tracks. Adjust tempo (130-160 BPM), bars, root key, and track indices.
Instructions
Create a full trap arrangement — drums + 808 bass + bell melody across 3 tracks in one call.
Trap arrangement with all elements locked together:
Track 0: Drums — trap hi-hat rolls with triplet bursts, syncopated kick, snare on 3
Track 1: Bass — 808 sub-bass slides: long sustained notes with pitch slides, characteristic trap bass that glides between root notes
Track 2: Melody — bell/glockenspiel plucks in minor key, sparse and atmospheric
At 140 BPM (default), this creates the modern trap sound. The 808 bass slides are the signature — long glides between root notes that create the dark, menacing low-end. The bell melody floats above with sparse minor-key phrases.
bpm: Tempo (130-160, default 140 = modern trap). bars: Arrangement length (4-32, default 8). root: Root note (F# minor is the most common trap key). octave: MIDI octave for 808 bass (1 = C1=24, sub-bass territory). unit_index: AU index with note tracks. drum_track / bass_track / melody_track: Track indices.
Returns notes created per track and total.
Example: create_trap_arrangement(bpm=140, root="F#", bars=8) create_trap_arrangement(bpm=150, root="A", bars=16)
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| bpm | No | ||
| bars | No | ||
| root | No | F# | |
| octave | No | ||
| velocity | No | ||
| bass_track | No | ||
| drum_track | No | ||
| start_beat | No | ||
| unit_index | No | ||
| melody_track | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |