µB wrote:
could be interesting if the circuit could be modifed to quantize to selectable notes + beat clock.
This is a great idea, but I'm pretty sure that it is impossible.
The thing about it is that the circuit is completed by the person touching it. I let my friend play around with mine, and he had completely different results from me. I've played with it in different locations and had different results based solely on my position and posture. In other words, me sitting in my car gave different sounds from some points than me lying in my bed.
The randomness and unpredictability of this is what makes it great in my opinion.