Key-tar Lets You Jam at the Hackerspace

We’ve seen our share of stepper motors making music, but [Tanner Tech’s] key-tar takes it to a whole new level. Incorporating an acoustic drum to accentuate the stepper motor sounds and a preamp to feed a guitar amplifier, the key-tar is a fully playable instrument.

Moving the stepper via an Arduino at different speeds creates different notes. The user interface is an old PC keyboard. Apparently, [Tanner] recycled most of the parts in his model. The stepper came from an old printer and the keyboard was a dumpster rescue.

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