Saturday, November 04, 2006

Graphite + Theremin Circuit

Graphite acts as a resistor; the longer a line is drawn the more resistance is created. The theremin circuit produces sound, which changes pitch based on varying amounts of resistance. By moving the two contacts various places on the graphite line different pitches are created.Here is a video of the effect:

1 comment:

Unknown said...

Could you post the circuit you used to make this? I'm trying to making something like it with the arduino, but am not having much luck.
thanks!