Punch in knob motion: while it plays, on a sound page (Engine, Envelope, Filter, Character, Sends, LFO ...), hold REC and turn a knob. It is written onto the steps while you hold REC, as the keys punch in notes; let go and it plays back. The footer says "KNOBS record motion · KEYS record notes". The record settings (click, count-in, quantise, mode) are still on REC held while stopped, and on Steps and Bar. The Sends page now records motion too.
Install (Chrome or Edge, the FM-1 plugged in): https://charlesvestal.github.io/fm1-loom/install/ — or download loom-0.5.3-beta.fwsc below. Your projects, presets and samples stay as they are.
Manual: https://charlesvestal.github.io/fm1-loom/manual/ · Your own samples: https://charlesvestal.github.io/fm1-loom/samples/