MATRIXSYNTH


Friday, August 15, 2025

Frequency Controller Knob Box for Oberheim DMX Sounds



via this Reverb listing

"From Paul White (electrongate). Allows to tune the individual frequencies of each sound card, without opening the but."

Nord Modular

Note: links to listings are affiliate links for which the site may be compensated.


via this Reverb listing

"In perfect working condition, there's a few small dings here and there but nothing major."

Roland 100M D set and 181 keyboard

Note: links to listings are affiliate links for which the site may be compensated.


via this Reverb listing

SNs

150 770532
140 142997
130 760213
121 061552
112 323821

"1979 Roland 100M D set analogue modular synthesizer with rare 181 keyboard and original box ( for D set)

This has just been totally refurbished and serviced by James Walker (best synth tech in UK) so is as close to perfect as you can get. It would be very difficult to find a D set with the rare 181 keyboard in this condition, both physically and electronically"

Korg Sigma KP 30 1979 - LIMITED EDITION SN 0601



via this Reverb listing

"KORG SIGMA ENIGMA KP30

this is a fully serviced Limited edition number 0601.

It’s in amazing condition and comes with original flight case.

it has been modified to have an IC socket for protection and future use."

Yamaha DX5 Programmable Algorithm Synthesizer SN 1635

Note: links to listings are affiliate links for which the site may be compensated.


via this Reverb listing

"This DX5 has been fully serviced recently.

The condition is good and everything works like new!

The rare DX5 is essentially TWO DX7's in one with 76 keys body.

It has the ability to stack the two independent engines or split them.

There is a large LCD window and more parameters button make it greater for editing sounds than the DX7.

It has XLR Balanced outs for WAY cleaner, hotter outs than those noisy DX7s.

This sale also includes the Two original DX Rom Cartridges loaded with more DX5 sounds"

Sequential Circuits Prophet 5 Technical Manual Rev3.0,3.1,3.2.

Note: links to listings are affiliate links for which the site may be compensated.


via this eBay listing

Oberheim Matrix 1000 Analog Synthesizer

Note: links to listings are affiliate links for which the site may be compensated.


via this eBay listing

TTMC 291 , Timbre & Tokyo Gate , 158 , Circadian Rhythms , 281t , Bd808 . Pico Drums


video upload by Tokyo Tape Music Center

Serge Modular Synth Paperface 50


video upload by Akihiko Matsumoto

"Serge Modular Synth (Sample Pack) https://akihikomatsumoto.sellfy.store...

Discover the raw power of Serge Modular with this exclusive sample pack. Featuring organic noise textures, complex rhythms, analog drones, and punchy one-shots, each sound embodies the unpredictable, evolving nature of modular synthesis. Currently in beta, this pack offers a limited selection of sounds at an early price, with free lifetime updates as new material is added.
Akihiko Matsumoto"

Neoharp + T.E.EP-133


video upload by Neoharp

"With Neoharp, jam sessions are easy — the accompaniment comes together with no effort or long practice (psst: right hand can’t hit wrong notes)."

See the Neoharp label below for additional posts.
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