Korg Poly-61
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The Korg Poly-61 is an analog synthesizer manufactured by Korg between 1982 and 1986. It was the first affordable synthesizer to feature two oscillators per voice, and was Korg's first synthesizer to
Poly-61
The Poly-61's digital control interface.
CV/gate
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CV/gate is an analog method of controlling synthesizers, drum machines, and similar equipment with external sequencers. The control voltage typically controls pitch and the gate signal controls note o
Korg Poly-61
…intensity. The audio signal path passes through a voltage-controlled amplifier (VCA), which can controlled via an ADSR envelope generator or an external CV/gate pulse. The synthesizer's low-frequency oscillator (LFO) produces a triangle wave, featuring a variable delay, and can modulate both the DCOs and the…
The CV/gate interfaces of a Korg ARP analogue synthesizer