A fantastic analog synthesizer stuffed in the body of an old Atari 400 console. Technabob explains how it works:

The Atari Synth is a polyphonic 12-oscillator, 3 modulator square wave synthesizer that’s controlled by arcade-style pushbuttons and potentiometers. Just press any of the 12 arcade buttons to activate the corresponding oscillator, the use the knobs to dial in the sound you’re looking for.

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