Korg Volca Keys
An analog lead synthesizer with 3-voice paraphonic synthesis, a 27-key keyboard, and built-in analog delay
Overview
The Korg Volca Keys is an analog lead synth made by Korg. It has a 27-key keyboard and three voltage-controlled oscillators, which give it 3-voice paraphonic synthesis. It also has a 16-step sequencer with 8 memory locations and a motion sequence function that records real-time knob adjustments. It runs on 6 AA batteries or an optional AC adapter, and gets approximately 10 hours out of alkaline batteries.
Specifications
| Keyboard | 27-key |
| Polyphony | 3 voices |
| Oscillators | 3 VCOs |
| Filter | Analog filter with Peak function (LPF) |
| Envelope Generator | EG with Attack, Decay/Release, Sustain |
| LFO | LFO with 5 waveforms (Saw, Triangle, Square, S&H, Sample & Hold) |
| Effects | Built-in analog delay with Time, Feedback controls |
| Sequencer | 16-step sequencer with 8 memory locations |
| Motion Sequence | Motion sequence function records knob movements |
| Sync | Sync In/Out terminals (mini-jack) |
| Audio Output | 5 mm monaural mini-phone jack |
| Power | Powered by 6 AA batteries or optional AC adapter |
| Battery Life | Approx. 10 hours of continuous use (alkaline batteries) |
| Dimensions (W x D x H) | 193 x 115 x 46 mm |
| Weight | 365 g (including batteries) |
Design
The Volca Keys uses analog circuitry for both sound generation and filtering. It has a built-in speaker and an analog filter with a Peak function. It is a 3-voice polyphonic analog synth, built to be playable right away and small enough to carry.
Reception
One user noted: "I much prefer the VK's character."
Market
One reported problem is sync trouble, which may persist if audio output cables are connected during use. The power socket design has also drawn criticism in user discussions.
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