Finished a little video with a pair of Stages and the extended sequencer firmware.
Stage 1 is a square LFO used as the master clock.
Stage 2 is a stepped-random s+h stage, clocked by the first.
Stage 3 is the sequencer control in HOLD mode.
Stages 4-12 are the pitch sliders for the sequence, set to a 2-octave pentatonic scale with the root note dropped from the first octave (a tuner was used, since this is the unquantized mode). Step probability is handled by a track on a NerdSEQ, also receiving the master clock from Stage 1.
The sequencer is triggering Plaits in “inharmonic string” mode and is running through a Strymon Magneto, also clocked by the Stage 1 LFO.