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Build Like A Pyro!
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Take Me To The Gadgetory!
LED Sensor Piano Keyboard

Posted September 16, 2011 by Chris

Building a digital piano is actually not as difficult as you might think. This article explains how to build a mini digital piano that can play tones across a single octave. An AVR microcontroller does all the intelligent processing and tone output and some LEDs are used to provide input from the musician. The article has all the hardware, software and theory explained.

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