| Pads row | lane's steps 1–8 (toggle) · Shift+pad = accent | Steps | selected lane, all 16 |
|---|---|---|---|
| Track 1–4 | select lane | Play | start / stop |
| Shift + knobs | sound of the selected lane: decay · tone · drive · snap · color · send · pan · level | ||
| Knob 1 | length | Knob 5 | swing |
| Knob 2 | euclid hits | Knob 6 | probability |
| Knob 3 | rotation | Knob 7 | tune |
| Knob 4 | speed ratio | Knob 8 | master tempo |
| Mute | mute lane | Capture | randomize all |
| Undo | clear lane | Record | tap tempo |
| ◀ ▶ | previous / next voice for the lane | Shift + ◀ ▶ | previous / next kit (all lanes) |
| Wheel | humanize | Volume | volume |
Gauges: drag up/down (Shift = fine), scroll, or arrow keys; double‑click resets. At speed ×1 a step is a beat, so 4 steps = one bar; ×2 = eighths, ×4 = sixteenths, ½ = half notes. Lengths 3 · 4 · 5 · 7 at the same speed = polymeter; ratios ⅔ · 3/2 · 3 = true polyrhythm. Euclid spreads k hits evenly; rotation shifts them.