Published:2013-3-5 20:56:00 Author:Ecco | Keyword: TOY ORGAN | From:SeekIC
A circuit that produces 5 different sounds. Overview This circuit produces a tone according to the button being pressed. Only 1 button can be pressed at a time, that's why it is called a monophonic organ. You can change the 1k resistors to produce a more-accurate scale.
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