Firstman BS-01 - CV bass Foot Pedal Controller SN 145529

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"This is a rare CV foot controller made by Japanese company Firstman in the 1980s. It generates a pitch control voltage and gate, with internal adjustments for scaling. Obviously inspired by the Moog Taurus, but compatible with any synth (Roland, Moog, ARP, etc) that uses the "volt per octave" pitch tracking standard. Works perfectly, includes 12V power supply."