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 synthesizer manufactured by Korg. It features a 27-key keyboard and delivers 3-voice paraphonic synthesis through three voltage-controlled oscillators. Designed for portability and hands-on sound design, it includes a 16-step sequencer with 8 memory locations and a motion sequence function that records real-time knob adjustments. The unit is powered by 6 AA batteries or an optional AC adapter, providing approximately 10 hours of operation with 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 sound generation and filtering, featuring a built-in speaker and an analog filter with a Peak function. It is a 3-voice polyphonic analog synthesizer designed for immediate playability and compact performance.
Reception
One user noted: "I much prefer the VK's character," highlighting a positive response to its sonic qualities.
Market
A reported issue includes sync problems, which may persist if audio output cables are connected during use. The power socket design has also been criticized in user discussions.
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