Korg Opsix Altered FM Synthesizer | Palen Music Keyboards & MIDI $599.99 Korg

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Korg Opsix Altered FM Synthesizer

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Korg Opsix Altered FM Synthesizer

opsix is a digital synth unlike any other, with sounds to match. Instantly explore hundreds of fresh, cutting-edge sounds to inspire your next musical project! Go even further with the power of customization right at your fingertips. Front panel colored controls provide easy access for dramatic shifts in sound characteristics, from icy, sparkling chimes to fuzzy, deep basses. The opsix is an entirely new tool that reveals a world of frequency exploration and a wide range of dynamic possibilities.


  • True FM synthesis with six operators and more
  • It makes FM exploring easier than ever before
  • Polyphony maximum: 32 voices
  • 6 distinct waveforms to experiment with, each with extensive tweakability
  • Easy-to-use Mixer with 6 faders
  • The Data Entry rotary encoders allow for complete editing
  • 5 different operator modes (FM, Ring Mod., Filter, Filter FM, Wave Folder)
  • There are 40 preset algorithms and user algorithms
  • There are 250 factory settings and 250 user presets
  • Waveforms of 21 oscillators
  • 3 EGs, 3 LFOs, and 12 virtual patches for modulation versatility
  • 11 strong filters, including the MS-20 and Polysix
  • 30 high-definition effects in three categories
  • Spectrum analyzer and oscilloscope visual editing
  • Polyphonic sequencer with 16 steps; Arpeggiator with 7 patterns
  • With the Randomize option, you may add unpredictability to sounds
  • Smooth sound transition (SST) and favorite functions
  • Keyboard with three octaves (velocity and release-velocity sensitive)


  • Type:Keyboard Synthesizer with Sequencer
  • Sound Engine:6-operator Altered FM Sound Generator
  • Analog/Digital:Digital
  • Number of Keys:37
  • Type of Keys:Synth Action
  • Velocity Sensitive:Yes
  • Other Controllers:Pitchbend, Mod wheel
  • Polyphony:32 voices
  • Number of Presets:250 factory, 250 user
  • Oscillators:6 x Operators
  • Waveforms:21 Waveforms (oscillator), 23 Waveforms (LFO)
  • LFO:3 x LFO
  • Filter:1 x Multimode Filter
  • Envelope Generator:3 x ADSR
  • Effects Types:30 Types
  • Arpeggiator:7 Patterns
  • Sequencer:16-track
  • Audio Outputs:2 x 1/4" (L/Mono, R)
  • Headphones:1 x 1/4"
  • USB:1 x Type B
  • MIDI I/O:In/Out/USB
  • Pedal Inputs:1 x 1/4" (damper)
  • Power Source:12V DC power supply (included)
  • Height:3.54"
  • Width:22.24"
  • Depth:13.31"
  • Weight:6.93 lbs.
  • Manufacturer Part Number:OPSIX

Condition:Excellent. Light wear typical of a gently used Item. Light surface scratches, scuffs, etc.

Please feel free to reach out to our knowledgeable sales staff with any additional questions!