I just designed and 3D printed a 4 button unit and after a few nights of watching Stand-in switch Youtube videos and trying different setups I have implemented this first version:
Button 1: tap=boost output 5 dB, hold=Tuner
Button 2: tap=Toggle scene views 1-2, hold=CHORUS on/off
Button 3: tap=Preset down, hold=TREMOLO on/off
Button 4: tap=Preset up, hold=UNI-VIBE on/off
I use 4 presets (CLEAN, LOW GAIN, MID GAIN, HIGH GAIN), each with a rhythm and a lead sound and a few special sounds added where needed (like the Boys are back in Town harmonizer). The scene toggle makes room for 6 scenes per preset, which is more than I need.
I tried uploading a picture from my OneDrive but that doesn't seem to work, how are people getting pictures into this ancient-tech forum?
/Jim