I thought you might like to see what I made with a teensy 3.1, the teensy audio board, and almost 4 tons of stone:
https://vimeo.com/97185576
The teensy's running a simulated analog synthesizer with a bunch of AudioSineWaveModulated objects wired up together, controlled by resistive pressure sensors squeezed between the stones, and by a temperature / barometric pressure sensor.
https://vimeo.com/97185576
The teensy's running a simulated analog synthesizer with a bunch of AudioSineWaveModulated objects wired up together, controlled by resistive pressure sensors squeezed between the stones, and by a temperature / barometric pressure sensor.