Build chords from the Set scale
Goal: Generate chord or arpeggio notes that follow your Live Set’s scale into the clip you right-click.
Time: ~20 minutes
Steps
- In Live, turn on your Set scale (root note and scale type) before testing.
- Load Scale-Aware Chord/Arp from Templates or build a graph with Song context to read scale root and intervals.
- Use an On MIDI Clip trigger; wire target to the clip where notes should land.
- Wire Song from a Song context node into music nodes that need scale info.
- Set template params: mode (chord vs arp), start beat, note length, velocity, arp step if arpeggiating.
- Chain Run from trigger through note generation into MidiClip: set notes.
- Build & Run, then right-click an empty or existing MIDI clip in Live and run your command.
- Change scale in Live and run again — new pitches should follow the updated scale.
Expected result
The piano roll fills with notes whose pitches fit the Set scale. Chord mode stacks notes; arp mode spreads them in time according to your settings.
If something goes wrong
| Problem | What to do |
|---|---|
| Wrong pitches | Confirm scale is enabled in Live; graph must read Song root and intervals |
| Empty clip after run | Use On MIDI Clip; set notes must receive the generated list |
| Out-of-range notes | Lower start pitch or shorten note length in node settings |
| Stale scale | Re-run after changing scale in Live — the graph reads current Song state at run time |
| No command in menu | Rebuild; check Live Developer Mode and Extensions |