Saturday, April 05, 2025
Elta Music Solar 42f Quick Jam
video upload by MATTHS
"Literally just fired up the @ELTAmusic Solar42f and started experimenting with the arpeggiator and the too built in VCO’s and some infinity delay. I mean, the dynamic vibes of this so far is just 🤯. I haven’t even used any of the 6 drone voices, sequencer, LFO’s, light controllers, built in preamp, joystick and the rest! Looking forwards to bringing you a full demo of this on @sonicstate in the coming weeks. Stay tuned!"
Obsidian Shroud (Oxi One, multi/poly, Wavestate, Plaits, Mercury X)
video upload by Alec Sea
"Obsidian Shroud was recorded using the Korg multi/poly and Wavestate modules, Mutable Instruments Plaits, and Roland TR-6S. Meris Mercury 7 and Mercury X and UAFX Golden were used for reverb, and Intellijel Sealegs for delay. Sequenced with the Oxi One."
Analogue Solutions presents - Is This Music? Or just Sound? Featuring Roland System 700, TR707
video upload by Analogue Solutions
"Analogue Solutions present 2x AS500 Seq with Roland TR707, Roland System 700 main cab plus Lab. Is This Music? Or just Sound? This 700 system is just so alive. Even when the sequencers are not running you can hear the background moans and groans of electrons keeping its nervous system alive.
A fairly random set of sequences however the 700 sounds so good who cares. This video is more about sound than music."
Emu 70s modular university/Pat Gleeson?
Note: links to listings 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.
"This interesting E-mu modular started out life at an American university, at a time when E-mu were happy to sell circuit boards and sub-modules to individuals as well as manufacturing the systems themselves. Because this was built by two people, they were completely familiar with the layout (even though they decided in a few respects to make changes to the design to improve the layout of, for instance, the Universal Active Filter). That meant that they had no lettering on the panels (as well as none of the distinctive blue edging that E-mu themselves use on modules). Further research: according to a post for an auction in 2014, it was actually built by Pat Gleeson and a PhD student, and there were some pencil markings on the panel which have since worn off. Search the wonderful matrixsynth for Early Vintage E-mu Modular for Sale . Here's the link: https://www.matrixsynth.com/2014/05/early-vintage-e-mu-modular-for-sale.html. The most likely supposition is that this was built for Cal State East Bay (then known as Cal State Hayward), but we're trying to find out more.
In the interests of intelligibility by someone not intimately involved in its creation, we decided that it needed labelling. We did this with cheap tape, and a Brother printer. The results are more useful than beautiful. (If it was partly Pat Gleeson's work, the lettering and blue tape could easily be removed if you wanted.) Cosmetically it is generally good - the knobs have started to discolour a bit after nearly 50 years, but are still nice to use. One silver top is missing.
Working order: every module has been checked out as 100%. Three of them needed some expertise from Tony Wride, who used E-mu parts where possible and Pioneer Tribute parts where not. Altogether this modular is probably about 97% E-mu and 3% Pioneer. As this process has taken a year or two to complete, and the modular hasn't received the regular playing it deserves, some pots may be scratchy when first used.
Check the pics for what you will get. The UAF needed a replacement wooden piece in the cabinet to screw into, so hadn't been connected when we took the pics. Packing 30GBP."
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.
"This interesting E-mu modular started out life at an American university, at a time when E-mu were happy to sell circuit boards and sub-modules to individuals as well as manufacturing the systems themselves. Because this was built by two people, they were completely familiar with the layout (even though they decided in a few respects to make changes to the design to improve the layout of, for instance, the Universal Active Filter). That meant that they had no lettering on the panels (as well as none of the distinctive blue edging that E-mu themselves use on modules). Further research: according to a post for an auction in 2014, it was actually built by Pat Gleeson and a PhD student, and there were some pencil markings on the panel which have since worn off. Search the wonderful matrixsynth for Early Vintage E-mu Modular for Sale . Here's the link: https://www.matrixsynth.com/2014/05/early-vintage-e-mu-modular-for-sale.html. The most likely supposition is that this was built for Cal State East Bay (then known as Cal State Hayward), but we're trying to find out more.
In the interests of intelligibility by someone not intimately involved in its creation, we decided that it needed labelling. We did this with cheap tape, and a Brother printer. The results are more useful than beautiful. (If it was partly Pat Gleeson's work, the lettering and blue tape could easily be removed if you wanted.) Cosmetically it is generally good - the knobs have started to discolour a bit after nearly 50 years, but are still nice to use. One silver top is missing.
Working order: every module has been checked out as 100%. Three of them needed some expertise from Tony Wride, who used E-mu parts where possible and Pioneer Tribute parts where not. Altogether this modular is probably about 97% E-mu and 3% Pioneer. As this process has taken a year or two to complete, and the modular hasn't received the regular playing it deserves, some pots may be scratchy when first used.
Check the pics for what you will get. The UAF needed a replacement wooden piece in the cabinet to screw into, so hadn't been connected when we took the pics. Packing 30GBP."
EMS Synthi Oscillator Bank - Eurorack
Note: links to listings 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.
"**** PRICED TO SELL!**** Original EMS Synthi oscillator board housed in a custom 63hp eurorack panel by Hinton Instruments. It has a few of the modifications Hinton carries out on synthi's such as shape c/v input, hi/lo range switch, variable sync with sync source switch. As far as I'm aware Graham has only done a couple of these. I'm the second owner. It has some rackrash marks from the previous owner. The module needs a strong stable power supply. I have used it with a Doepfer power supply for years and the module operates properly. But the module did not operate in a stable manner with Intellijel or 4ms power supplies. It also comes with a mint condition Klavis CalTrans eurorack module (boxed) which I have used in order to get a stable and wider pitch range. After shipment the buyer may need to calibrate the vco tuning. The oscillator board comes with its eurorack power cable. When the panel is not mounted in a case there is a very slight bend in the module front panel. When the module is mounted in a case the slight bend is not visible. 63hp."
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.
"**** PRICED TO SELL!**** Original EMS Synthi oscillator board housed in a custom 63hp eurorack panel by Hinton Instruments. It has a few of the modifications Hinton carries out on synthi's such as shape c/v input, hi/lo range switch, variable sync with sync source switch. As far as I'm aware Graham has only done a couple of these. I'm the second owner. It has some rackrash marks from the previous owner. The module needs a strong stable power supply. I have used it with a Doepfer power supply for years and the module operates properly. But the module did not operate in a stable manner with Intellijel or 4ms power supplies. It also comes with a mint condition Klavis CalTrans eurorack module (boxed) which I have used in order to get a stable and wider pitch range. After shipment the buyer may need to calibrate the vco tuning. The oscillator board comes with its eurorack power cable. When the panel is not mounted in a case there is a very slight bend in the module front panel. When the module is mounted in a case the slight bend is not visible. 63hp."EMS Synthi AKS
Note: links to listings 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.
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.
EMS Putney s/n 377 and DK.1 s/n 2090
Note: links to listings 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.
"This is the second and sadly last Putney / DK.1 combo to come to VEMIA from Cardiff University Electronic Music Studio - one of the first and biggest electronic music studios in the world, with six VCS3s and then a Synthi 100. Another of the VCS3s from the studio is the featured instrument in the Wikipedia article https://upload.wikimedia.org/wikipedia/commons/0/02/EMS_VCS_3.jpg - note the exact same type of security tag and engraving (E M Studio). The Wikipedia one is s/n 143. This Putney / VCS3 is s/n 377. The DK.1 is s/n 2090. Cosmetic condition is very good for things that are over 50 years old. There is considerable wear to the top panel silk-screening, and a few minor marks in the woodwork, but otherwise everything is lovely. The silk-screening around the matrix is in excellent condition - much better than average - and the matrix itself is very good. As well as looking great, they are in perfect working order, thoroughly serviced in September 2024 by EMS expert Lucid. The servicing includes replacement of all noisy pots and a correct set of matrix pins, all proper spec and sourced from Robin Wood at EMS. (Total invoice just under £1K).
The extra switch on the DK.1 reverses the dynamic voltage from the keyboard - perhaps in response to Carlos' criticism about the voltage as originally designed being negative. Lucid suspects this is an original EMS mod (and is identical to the other Cardiff Uni model we auctioned in April). **Now with one of Robin Wood's excellent padded covers for the VCS3 - money very well spent indeed. ** Packing at VEMIA: 30GBP."
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.
"This is the second and sadly last Putney / DK.1 combo to come to VEMIA from Cardiff University Electronic Music Studio - one of the first and biggest electronic music studios in the world, with six VCS3s and then a Synthi 100. Another of the VCS3s from the studio is the featured instrument in the Wikipedia article https://upload.wikimedia.org/wikipedia/commons/0/02/EMS_VCS_3.jpg - note the exact same type of security tag and engraving (E M Studio). The Wikipedia one is s/n 143. This Putney / VCS3 is s/n 377. The DK.1 is s/n 2090. Cosmetic condition is very good for things that are over 50 years old. There is considerable wear to the top panel silk-screening, and a few minor marks in the woodwork, but otherwise everything is lovely. The silk-screening around the matrix is in excellent condition - much better than average - and the matrix itself is very good. As well as looking great, they are in perfect working order, thoroughly serviced in September 2024 by EMS expert Lucid. The servicing includes replacement of all noisy pots and a correct set of matrix pins, all proper spec and sourced from Robin Wood at EMS. (Total invoice just under £1K).The extra switch on the DK.1 reverses the dynamic voltage from the keyboard - perhaps in response to Carlos' criticism about the voltage as originally designed being negative. Lucid suspects this is an original EMS mod (and is identical to the other Cardiff Uni model we auctioned in April). **Now with one of Robin Wood's excellent padded covers for the VCS3 - money very well spent indeed. ** Packing at VEMIA: 30GBP."
EMS Synthi A with Robin Wood mods, mint
Note: links to listings 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.
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.
Synthesizer archeology - DIY Modular from early 2000.
video upload by LARIX ELEKTRO
"Too big for live performances, it finally serves me in the studio for a strange and very personal project: De Secretis naturae.
It's a series of tracks built only using this synthesizer and a few other tools, all homemade.
The goal is to recreate natural environments, using the synthetic sounds produced with my machines.
A kind of fake field recording.
The last chapter, of the 2 tracks, has just been released:
That's it, this musical release was an opportunity to present this old pre-LE modular…
More info about the synth and the creative process here:
https://rpanis.blogspot.com/2022/02/d..."
Synthesizer archeology - visual design
video upload by LARIX ELEKTRO
"Just a small video to show the process of making the album cover:
linocut.
Why talk about it on a eurorack manufacturer's channel ?
Well, just for fun
And because LARIX ELEKTRO is a 'one mane' company and it's boring to split all my projects into too much channels/pseudo, etc...
Maybe it's interesting to know what this guy is doing behind LE ?"
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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






























