karpy is a polyphonic max for live instrument device for Ableton Live. It is based on the Karplus-Strong algorithm synthesis to create (not only!) string-like sounds.
You can randomize brightness, resonance, filter and glide, choosing probability and ranges to make more unpredictable sounds. With the control of attack and bounces you can create a variety of sounds that goes from bowed-like timbres to marimbas and smooth pads.
VIDEO DEMOUSER MANUAL