Have you ever wish to make your own music instrument? Here, you'll see that with few efforts, making a simple music instrument will be super easy. Your instrument will be able to produce a sound, depending of the frequency of the rope. In order to receive the frequency of a rope, for that we'll use ...By: taktik02
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from Instructables: exploring - featured http://www.instructables.com/id/Make-a-String-Instrument-Raspberry-Pi/
