Ableton/Live/UG/31 Instrument Reference/08 Meld/11 Global Controls
- Mono/Poly — Mono offers Legato (new notes continue the held note's envelope); Poly sets 2 to 12 voices.
- Spread — range of the matrix's Spread source: an offset between stacked voices, or across a chord's notes when stacking is off. Does nothing unless routed.
- Stacked Voices — duplicates both engines per note, filters and modulation included; heavy on CPU.
- Mixer Drive — per-voice saturation after the mixer and before the limiter.
- Volume — output.
- Use Current Scale — follows Live's Scale Mode, so transposition, including the Pitch Quant target, moves in scale degrees.