MATRIXSYNTH


Thursday, April 10, 2025

ESK - GS Music Bree6 + Sequencer


video upload by Metunar

"Sound demo of the GS Music Bree6 Synthesizer played through a Five12 Vector Sequencer.
Direct recording with mastering."

http://www.metunar.ch

https://www.gsmusic.com/

Buchla Aux Card v2 example patch


video upload by Buchla

Multivox Pulser M75

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via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Rare dual VCO synthesizer. Rebadged MX-2000. Nice filter and ring modulator. Some of the preset switches are little noisy, but nothing serious. Demo here:" [previously posted here]

Korg 770 Early Monosynth SN 770175

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via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

Kawai 100F with CV/Gate 1v/oct & Patch Overlays

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via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"KAWAI 100F vintage analog powerful synthesizer, little monster just serviced and in very clean conditions with CV/Gate mod by kenton project 1v/Oct, it sound amazing! There are included 3x original rare patch charts (two blanks and one preset) in great conditions too"

Eko EKOSYNTH digital system (early MK1)

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via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Rare and working EKO EKOSYNTH digital system (Mark1) one of the first vintage digital / analog synthesizer produced in Italy by EKO (Recanati) in the '70 years. Interesting and unique character in sound, great synth! It come in very clean conditions, working with its original lid serial 152"

Crumar Spirit SN 00050

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


via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Beautiful and super rare Crumar Spirit, designed by Bob Moog in the early 80’s, only around 100 pieces produced. This unit works at 117V from factory, if you use it in Europe you should buy a voltage converter (around 50€ for a good one on Amazon) The working condition are very good, I never had a single problem with this synth from when I bought it, obviously you should consider that it’s a 40+ years old instrument and sometimes could need some knobs cleaning and standard maintenance. The aesthetic condition are very good for its age, as usual there are different signs of use here and there, please take a look at the pictures and don’t hesitate to ask for more, I’ve tried to point every cosmetic defect in my photos. After several bad experiences with customs, I will only ship to EU, UK and Switzerland. - NO SECOND CHANCE ON SUNDAY FOR THIS ITEM -"

Crumar DS-2 Vintage Monster Mono+Polysynth

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


via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Here is a great example of a CRUMAR DS2 vintage digital / analog synthesizer. Very clean conditions, it looks impressive with lot of modulation controls. Sounds is tipically warm with an unique character. I have available a MIDI kit for the mono VCOs that I can supply on request (150 euros, or 300 euros installed). This rare synth has been serviced and currently working in original conditions with included its original lid."

Chris Cross of Ultravox's Sequential Drumtraks drum machine


video upload by sighkid

"Was lucky to buy this Sequential Drumtraks formerly belonging to the late, great Chris Cross of Ultravox at an auction of his personal artefacts last year. I feel very privileged to own it as you can imagine! Was pleased to see that the batteries had held up and it had a few songs still stored in it. I wasn't able to match any of them to specific Ultravox songs, but then again I'm not the best person to be trying to identify a song just from an isolated drum pattern. Anyway here's a sample song that was on it for those curious :)

NB A couple of points to note:

one of the cooler features of the Drumtraks is that the sounds for each instrument are stored as rom chips that can be swapped in / out. And indeed this unit came with some spare chips. But this does mean that the chips fitted currently may not be the ones originally intended to use with a particular stored pattern.

in theory the Drumtrax can store a specific tempo as part of a song, however most of the ones stored now are set to 136bpm. It seems an unlikely coincidence that that was the intended tempo for all of them, so possibly the idea is that they would have been synced to a master clock elsewhere or have the tempo manually set at playback. Either way I'm not convinced that the tempo here is necessarily the intended one."

Buchla Zollstock


video upload by Ebotronix

"Buchla 200t TipTop Audio,
242t, 2x 292t, 4x 258t, 2x 281t ,2x 207t, 2x 259t, 257t, 266t, 2x 245t, 296t,
Doepfer R2m , Ribbon Controller,A 126-2, with Expander,
A 110-4, A 156, 2x A 177-2,
Mutable Instruments, 4x Shades,
Grendel Formant Filter
4ms, QPL, Peg, DLD,
Tunefish Modular ,2x Ornament and Crime,Dorian Scale,
WMD Time Warp,
Strymon Big Sky MX
12/ 8 time
10.04.2024
video # 2504"
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