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DIY Musical Keyboard (With Discrete Logic)
Posted March 29, 2013 by Chris
“The idea is to design and construct an electronic musical keyboard with some functions, effects etc,. This is my old school project and I remade and modified it. There are many hobbyistâs musical keyboard circuits around the net. Most design are based on 555 or some oscillator circuits. The limitation of these design are that this circuit generates only one tone at a time.”
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