MATRIXSYNTH

Saturday, April 11, 2026

MCL Mega Command DIY Controller for Elektron Machinedrum

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via this Reverb listing

Additional CONTROL Listings

"Fully tested, perfect working condition. Minimal rack rash."

Roland Alpha Juno 2 with Roland Hardcase and Expansion Cartridge

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via this Reverb listing

Additional CONTROL Listings

"Fully tested. This keyboard has an intermittent A-Sharp key that will need cleaning. Works fine with external MIDI."

Roland MKS-80 Super Jupiter & MPG-80

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via this Vemia listing

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"MKS 80 + MPG 80 programmer, Rev 5, belonged to a famous danish musician. Comes with 6-pin DIN programmer lead and 230 volt cable. Nice condition."

Korg Poly 800 II Hawk & Atom Hawk

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via this Vemia listing

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"Korg Poly 800 II Hawk expanded (Sysex, MIDI CCs for all parameters, Arpeggiator, Unisono, 4x sound banks, MIDI Velocity, 4 LFOs, etc.) and Atom Hawk (extreme resonance, Filter FM) https://www.hawk800.com . It has to run the boot sequence twice (see pictures) due an minor error in EPROM (the Hawk author recommends to flash new OS, since it was a factory mistake due new OS version launch), but it does not affect the functionality (after two boot sequences + 3 seconds, it runs fine)."

Baloran The River

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via this Vemia listing

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Moog Muse Polyphonic Analog Keyboard Synthesizer

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via this listing

Additional Perfect Circuit listings

Moog Grandmother Semi-Modular Analog Keyboard Synthesizer

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via this listing

Additional Perfect Circuit listings

Moog Minitaur Analog Bass Synthesizer Desktop Module

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via this listing

Additional Perfect Circuit listings

Waldorf Microwave Rackmount Wavetable Synthesizer REV. B (CEM3387) w/ Access Programmer

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via this Reverb listing

Additional SYNTH CITY Listings

"Incredible sounding Microwave! This REV B model shipped with the eight analog Curtis CEM 3387 filters.

Includes the very hard to find Access Programmer, opening this beast up into new territory.

Running the final operating system 2.0, made in Germany (with love)."

Waldorf Microwave Rackmount Wavetable Synthesizer REV. A (CEM3389) SN 9212119

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via this Reverb listing

Additional SYNTH CITY Listings

"The earliest and arguably best sounding version of the infamous Waldorf Microwave. This REV A model shipped with the eight analog Curtis CEM 3389 filters. (Running OS Version 1.25) - tested in great working condition. Shows average rack-rash, fully functional otherwise."

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