Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"Like a small handful of other sample based drum machines of the mid 1980s, the Roland TR-707 is a punchy beatbox which still has a home in an electronic musician's toolkit. The sounds all sit wonderfully in a mix to this day, and the individual outputs make this a great machine for the most particular of producers.
This unit has been thoroughly tested, includes the M-64C memory cartridge and non-original power supply."
Friday, January 09, 2026
Expressive E Osmose Keyboard Synthesizer + MPE MIDI Controller
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
Gamechanger Audio Motor Synth MK1 Desktop Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
SOMA Laboratory Pulsar-23 Semi-Modular Drum Machine (White)
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
1980s Kawai R-100 Drum Machine w/ R-50e & R-50III Eprom Mod
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"1980's Kawai R100 drum machine, loaded with some of the best sounds Kawai offered from this era. Perfect for nailing that 80's industrial sound (ie; Wax Trax!, Ministry, KMFDM, etc).
Sound mod is a single switch on the front of the machine (switch between R-50e & R-50III sounds). Works like a charm, what a beast of a machine!"
via this Reverb listing
Additional SYNTH CITY Listings
"1980's Kawai R100 drum machine, loaded with some of the best sounds Kawai offered from this era. Perfect for nailing that 80's industrial sound (ie; Wax Trax!, Ministry, KMFDM, etc).
Sound mod is a single switch on the front of the machine (switch between R-50e & R-50III sounds). Works like a charm, what a beast of a machine!"
1974 Moog Minimoog Model D 44-Key Monophonic Synthesizer SM 4844
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"Early Minimoog, circa 1974, built in the Williamsville, NY factory. For its age and heritage it's tuning is very stable, and every thing is working properly. Well worn and loved, for good reason. This is one of the better Minimoogs' we've heard come through our doors. Serial No. 4844.
One of the most influential electronic instruments of the modern era.
Service notes:
-Replaced electrolytic capacitors
-Replaced (4) failed 'tropical fish' capacitors
-Repaired cracked solder connections throughout
-Removed, opened and cleaned several sealed control panel pots
-Cleaned switches and non-sealed potentiometers
-Replaced keybed bushings and reset key positions
-Cleaned buss bars and key contacts
-Cleaned keybed
-Cleaned pcb edge connectors and sockets
-Cleaned calibration trim pots
-Calibrated, ran for several hours then rechecked calibration
-Removed and cleaned sealed bender and modulation potentiometers
-Removed old remaining film from front panel"
via this Reverb listing
Additional SYNTH CITY Listings
"Early Minimoog, circa 1974, built in the Williamsville, NY factory. For its age and heritage it's tuning is very stable, and every thing is working properly. Well worn and loved, for good reason. This is one of the better Minimoogs' we've heard come through our doors. Serial No. 4844.
One of the most influential electronic instruments of the modern era.
Service notes:
-Replaced electrolytic capacitors
-Replaced (4) failed 'tropical fish' capacitors
-Repaired cracked solder connections throughout
-Removed, opened and cleaned several sealed control panel pots
-Cleaned switches and non-sealed potentiometers
-Replaced keybed bushings and reset key positions
-Cleaned buss bars and key contacts
-Cleaned keybed
-Cleaned pcb edge connectors and sockets
-Cleaned calibration trim pots
-Calibrated, ran for several hours then rechecked calibration
-Removed and cleaned sealed bender and modulation potentiometers
-Removed old remaining film from front panel"
E-MU Systems Drumulator with Drum Pad Programmer System
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"This classic drum machine / sampler is in near mint condition and is accompanied by it’s super rare drum pad attachment for triggering sounds. Both have been newly serviced with a new power supply."
via this Reverb listing
"This classic drum machine / sampler is in near mint condition and is accompanied by it’s super rare drum pad attachment for triggering sounds. Both have been newly serviced with a new power supply."
Oberheim DMX 8-Voice Drum Machine SN B33309
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Pics of the inside below.
"Oberheim DMX Drum Machine w/ MIDI, Upgraded OS, MRAM Upgrade, External CV Tuning Box, Walnut Side Panels, New Thumbscrews, Serviced By Electrongate January 2023
"Legendary Drum Machine with multiple big upgrades installed by Electrongate
Overall fantastic condition with some cosmetic wear as shown in photos
Includes an External CV Tuning Box, custom built by Electrongate which grants the user easy, real-time control of the pitch of each instrument without having to open up the unit. Big thumbs up!
This DMX has the DMX MIDI Expansion with upgraded Walnut Side Panels which boasts an updated, and much more capable Operating System. Printed Manual included for this new operating system.
Another big upgrade performed to this DMX is the MRAM Upgrade which doubles the memory and eliminates the need for a battery. No need to replace a battery ever again!
Please refer to the Electrongate website for more details about these upgrades
New Thumbscrews were installed at the time of service
Installations and repairs performed by DMX guru Paul White at Electrongate January 2023. Paul upgraded this DMX to the max, replaced some parts, cleaned the unit, and got everything running great."
via this Reverb listing
Pics of the inside below.
"Oberheim DMX Drum Machine w/ MIDI, Upgraded OS, MRAM Upgrade, External CV Tuning Box, Walnut Side Panels, New Thumbscrews, Serviced By Electrongate January 2023
"Legendary Drum Machine with multiple big upgrades installed by Electrongate
Overall fantastic condition with some cosmetic wear as shown in photos
Includes an External CV Tuning Box, custom built by Electrongate which grants the user easy, real-time control of the pitch of each instrument without having to open up the unit. Big thumbs up!
This DMX has the DMX MIDI Expansion with upgraded Walnut Side Panels which boasts an updated, and much more capable Operating System. Printed Manual included for this new operating system.
Another big upgrade performed to this DMX is the MRAM Upgrade which doubles the memory and eliminates the need for a battery. No need to replace a battery ever again!
Please refer to the Electrongate website for more details about these upgrades
New Thumbscrews were installed at the time of service
Installations and repairs performed by DMX guru Paul White at Electrongate January 2023. Paul upgraded this DMX to the max, replaced some parts, cleaned the unit, and got everything running great."
AtoV Faderpunk Controller - First Impressions
video upload by Molten Music Technology
"I opened the box in the afternoon and by the evening I was using it at a gig - that's how easy the Faderpunk is to use and configure. 16 channels of totally useful CV and modular control, well designed and working right now."
Index:
Intro - 0:00
Overview - 4:25
Sequencer - 6:02
Adding CV Control - 8:08
LFOs - 10:45
Euclidean Patterns - 12:12
Random Triggers - 14:17
Sequencer 2 - 15:45
Configurator - 23:45
Conclusion - 30:46
Sleepy Ambient with Prophet 12, Moog Muse, Pro 2 and Eurorack Modular
video upload by copenhagennoiselab
"This is a live session with some of my favourite synthesisers at the moment. The slow noise is a noise generator into Frap Tools Fumana filterbank, modulated by a Pam's Pro Workout and effected by Empress Euroburo Zoia and Strymon Starlab. The rhythmic noise is a sequenced patch on the Sequential Pro 2 through a Boss SL20 slicer. The Moog Muse is playing a slow pattern arpeggio through an Eventide Modfactor and on top of that I play the Prophet 12 through an Eventide H9 (blackhole algoritm).
This is an unedited take on what I usually do in my studio to relax. Usually it is never recorded. But as it is friday, and a new year has started, let's just do it a bit different, ey?
Outside we have more snow than I ever experienced here in Denmark, so the music kind of reflects that cold but cosy mood.
I hope you enjoy it."
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH































