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Modified guitar pickup
Light Loop consists of a room full of 16 guitar amplifiers,16 guitar pickups modified with light sensors, a motor controlled moving head lamp, 4 amplitude sensors and a microcontroller.
The light from the moving lamp shines on the light sensors, causing feedback at the amplifiers.
The feedback is picked up by the amplitude sensors, which control the movement of the lamp. The changing light from the lamp causes new patterns of audio feedback, which trigger subsequent movement of the lamp...
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