I have made an attempt at a polyphonic guitar synth, inspired by the poly_tutorial.mmb.pd from maelstorm and utilising fiddle~ for the guitar input. its not MIDI out compatible yet, but MIDI keybord in is supported for note-on only (timed note-off).
Muted guitar input seems to achieve the best results.
The synth is a simple phasor and is in an abstraction for easy modification
There are 12 voices modified only by attack & decay + high & low pass filters at the output.
Voice stealing can switched on or off
There is also a mono synth for single string input & note bending, but its poly or mono, not both.
Some feedback would be great.