Passersby
West Coast style mono synth.
Includes the engine and a script for patch editing and playing via MIDI.

Video on Instagram
Wave folding, FM, LPG, spring-ish reverb, LFO and two dice to roll.
The included lib should make it easy to use the engine in other scripts – here’s a super-simple demo.
Requirements
Norns
MIDI or grid note input (eg, keyboard, sequencer, grid)
Documentation
E1/K2 : Change page
K3 : Change tab
E2/3 : Adjust parameters
Bonus settings in the parameters list!
Download
Passersby v1.2.0
Note that you’ll need to restart after installing an engine.
GitHub