Korg Poly-61
The Korg Poly-61 was released in 1982 as the successor to the Polysix. It was somewhat of a step up from the Polysix, as it has 2 DCOs for better reliability. It also retained the arpeggiator of the Polysix. It has a very dirty sharp sound much like the Yamaha DX7. This is good if you are into the lo-fi sound of electronica. The Poly-61 can provide cool gritty basses or trippy analog sounds and fx.
Also added is the familiar Korg joystick, which can be used to modulate the VCO or the VCF. However, its filter only has 7 steps of resonance and is not as fat as the Polysix's filter. It also uses the same method of programming the Poly-800 and Yamaha DX-7 use, so it's not a very useful synth for real-time-tweaking junkies. The first Poly-61s didn't have MIDI, but the Poly-61M released in 1984 corrects this. Overall, the Poly-61 is still a decent synth, and it can be acquired for practically nothing! It has been used by FM Static and The Faint.
- Demos & Media
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Audio Clip 1 - Some nice demos to give you a taste of the Poly 61, submitted by Antoine G.
Audio Clip 2 - Some nice TB demos to give you a taste of the Poly 61, submitted by Antoine G.
Audio Clip 3 - Some nice analog demos to give you a taste of the Poly 61, submitted by Antoine G.
Manual - Download the original owner's manual from SoundProgramming.net.
- Specifications
- Polyphony - 6 Voices
- Oscillators - DCO1:sawtooth, pulse, and square; DCO-2: sawtooth, square
- LFO - 1 LFO can modulate the DCOs or the Filter
- Filter - 1 lowpass filter w/ ADSR
- Memory - 64 patches
- VCA - ADSR
- Keyboard - 61 keys
- Arpeg/Seq - Arpeggiator with external sync
- Effects - Chorus
- Control - MIDI (on later Poly-61M models)
- Date Produced - 1982 - 1986
- Websites of Interest
- Resources & Credits
Images from Perfect Circuit Audio.
Errors or Corrections? Send them here.



Also prone to battery leakage "varta" and key contact issues. It took me two goes at finally getting all the keys to strike properly... Still the same,
despite it being really cheaply made I've been able to dial up some solid polysynth sounds on it. Its nice too that it can sound like a Prophet + a Juno + does a fair job at nailing that early 80s Oberheim brass. Not nearly in the same class but for $200 what do you expect? Be careful while writing patchs that yours doesn't double trigger, same goes for my DW-8000 and Poly 800. Poor design!