MATRIXSYNTH

Roland CR-68 CompuRhythm

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via this Reverb listing

Additional SYNTH CITY Listings "1970s Roland CR-68 CompuRhytmn drum machine.

The CR-68 has the same sound set and rhythm patterns, but is not programmable and lacks many of the better features found on a CR-78. However the CR-68 does have breaks & fills, an accent that really livens up its beats, and a balance knob that can be used to weird-out the sounds a little bit. A much cheaper alternative to the CR-78 considering it is strictly limited to its preset patterns.

Tested in great working condition, ready for immediate studio use."

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Roland TR-66 Rhythm Arranger SN 733671

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via this Reverb listing

Additional SYNTH CITY Listings

"One of the earliest machines from Roland, tested in great working condition. Perfect addition for any Roland collector or song writer/producer. Classic sounds!"

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Elektronika Ritm Soviet Analog Drum Machine SN 41

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video upload by Kee Reel

This appears to be the first one to be featured on the site.

via this Reverb listing

"Vintage soviet analog drum machine from the year 1978. Elektronika Ritm .

Serial number: 41

The unit works but the preset buttons are not fixable. Also there is some noise and other small issues.The machine requires service.

The video shows its condition.

The original start button is included.

Works with 220v"

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Oberheim Xpander 6-Voice Synthesizer SN 770244

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via this Reverb listing

"We are delighted to present this Oberheim Xpander, a superb example of one of the most sophisticated analogue polysynths ever created.

Designed by Tom Oberheim’s team during the golden era of American analogue innovation, the Xpander represents the pinnacle of Oberheim engineering — a true hybrid masterpiece that marries the lush, organic depth of analogue oscillators with one of the most flexible modulation architectures ever implemented in a MIDI-equipped synthesizer.

Released in 1984, the Xpander was a technological tour de force, featuring six discrete voices, each effectively a complete monosynth, coupled to an extensive modulation matrix and multi-mode filters. Its sound palette remains legendary — capable of producing rich, evolving textures, weighty basses, and intricate soundscapes that continue to inspire composers, producers, and collectors alike."

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EMS Synthi AKS

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via this Reverb listing

"Finally selling this old classic. Had the reverb tank and some other repairs done by Robin Wood of EMS a few years back. I will provide receipt of work.

Everything works great. Comes with the cables and full set of pins. Cosmetically it’s in very good condition."

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Custom Gloss Black Akai S3000xl Sampler

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via this Reverb listing

"Sampler is fully refurbished and fully serviced

It comes with

Full RAM already installed.
Brand new BLACK / GOLD BUTTON SET (99$)
Brand new disk drive (49$) Brand new LCD (149$)
Full Reprint Service (399$) !"

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Red Roland SH-101 w/ Mod Grip & User Manual

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via this eBay listing

"Roland SH-101 Red Analog Synthesizer Keyboard Vintage Mono Synth with MGS-1 Grip

This keyboard was just repaired by AMP Audio Maintenance Professionals in Richardson, TX. They replaced the fader kit and dust shield as needed. Chemically cleaned and re-seated connectors. They are an authorized dealer of Roland.

Some of the plastic black caps over the controls are loose (please see all 7 pictures). One of the little tabs that holds the battery cover in place is damaged. Some small marks/stains on the front of the keyboard."

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Redshift 6 - Rave Breakbeat

video upload by Supercritical Synthesizers

"Early 90's rave/breakbeat vibes with Redshift 6.
This demo consists of four multitimbral parts, all recorded live from their individual outputs:
Part 1: Bass line (Character: Mean)
Part 2: Detuned saw lead (Character: Mean)
Part 3: Distorted acid lead (Character: Sour)
Part 4: Square lead (Character: Sour)

The acid lead has an external delay; all other synth parts are dry.Drums were added in the DAW."

DX7 & D-50 Dream Team | Ep.2 Electric Pianos & Strings

video upload by Espen Kraft

"When using a very transparent type of electric FM piano it can be very cool to have a dense, lush and saturated type of strings/pad underneath, pretty low in the mix.
The D-50 can do very nice thick and dense strings. Much more so than any analog synth which can also be nice, but analog isn't always the better solution.

For the second patch combo I use the TX802 for the more airy, blowing attack type of sound. Usually this is where the D-50 shines with its PCM attack samples, so it was fun to turn it around and create a cinematic timbre with D-50 filling out instead."