Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
Friday, August 01, 2025
Xavier Hosxe PreenFM2 Digital Desktop Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
You can find demos in previous posts here.
via this listing
Additional Perfect Circuit listings
You can find demos in previous posts here.
Oberheim TVS-1 (restored)
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"This is an extremely early TVS-1 with serial #0017 built on 10-24-1975.
The SEMS have been completely serviced and gone over, recapped and had all pots and switches disassembled and cleaned, and in some cases, the carbon resistive element was changed out for new.
This was originally a 1-voice system that had blanking plates that covered the sequencer and 2nd sem positions. I have installed the 2nd voice as the wiriing was already there for it. I do not have another sequencer to put in it though. I have seen one for sale online and could purchase and install it for an interested party.
The power supply has also been recapped and rebuilt. I have completely stripped and rebuilt the entire pratt read keybed and installed new lubricated bushes. J-wires have all been cleaned up and so the action plays like a brand new synth again."
via this eBay listing

This was originally a 1-voice system that had blanking plates that covered the sequencer and 2nd sem positions. I have installed the 2nd voice as the wiriing was already there for it. I do not have another sequencer to put in it though. I have seen one for sale online and could purchase and install it for an interested party.
The power supply has also been recapped and rebuilt. I have completely stripped and rebuilt the entire pratt read keybed and installed new lubricated bushes. J-wires have all been cleaned up and so the action plays like a brand new synth again."
Moog Minimoog Voyager Aluminum Edition SN 014 w/ Black Central Panel
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Compared the top middle panel to others in previous posts here.
"Basically the sickest, sleekest, stone cold coolest Voyager of all time. To say it's rare is an understatement. They only made 100 "Aluminum Edition" Voyagers and less than a handful of those were made with the all black front panel. I've been following these for years and I've only ever seen two including this one.
The all black panel wasn't the original design speck for the Aluminum Voyagers - as you can see from other Aluminum Voyagers on Reverb and from pictures online. I showed it to a friend who worked at Moog for 10+ years as their main repair tech and he'd never seen one, but speculated that it was probably custom built at their factory by an employee who built it custom for themselves.
But whatever the case, it's absolutely stunning and really modernizes the the look of the synth. The Aluminum Edition is cool, but this thing looks like a Ferrari! Easily the coolest piece of kit to come through the studio. Not a scratch on it! Comes with a gooseneck lamp and a Moog rolling rack case (that's immaculate as well)."
via this Reverb listing
Compared the top middle panel to others in previous posts here.

The all black panel wasn't the original design speck for the Aluminum Voyagers - as you can see from other Aluminum Voyagers on Reverb and from pictures online. I showed it to a friend who worked at Moog for 10+ years as their main repair tech and he'd never seen one, but speculated that it was probably custom built at their factory by an employee who built it custom for themselves.
But whatever the case, it's absolutely stunning and really modernizes the the look of the synth. The Aluminum Edition is cool, but this thing looks like a Ferrari! Easily the coolest piece of kit to come through the studio. Not a scratch on it! Comes with a gooseneck lamp and a Moog rolling rack case (that's immaculate as well)."
Yamaha VL1 Virtual Analog Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
via this eBay listing
Yamaha SEQTRAK w/ Original Box
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
via this eBay listing
The most versatile 3-module synth voice? (feat. Endorphin.es New Godspeed, Ghost, Airstreamer 4)
video upload by The Sound Convergence
"A unique 3-module synth voice that not only includes a VCO, Filter, and VCA. It also comes with a reverb, delay, compression, distortion, S&H, and much more. Tons of stuff to explore in this video.
0:00 Intro
1:18 The Setup
4:20 Basic Subtractive Patches - with a twist
6:32 Subtractive Wave Folded Patches
7:01 FM Patching
7:44 Interlude 1
8:16 Drones
10:01 Ethereal Leads
10:38 Bitcrushed Drums
11:34 Kick
12:18 Snare
12:47 Hihats
13:25 Bass
13:40 Interlude 2
14:08 Expanded Setup: Stereo
15:36 Expanded Setup: Filter
16:00 Final Jam
16:42 Final Thoughts on the Setup"
Super Lofi Sampling - A Quest For Sonic Destruction - Akai S20 Tape & Koala Sampler
video upload by ChrisLody
"If you'd like to support the channel you can grab a 'Pay What You Want' album from my Bandcamp. https://chrislody.bandcamp.com"
"Just for a bit of fun I thought it would be fun to push lofi sampling to it's logical extremes using a Radio Shack cassette deck I found recently. Confusingly the tape deck is a "Radio Shack TRS-80" which I'm sure is also one of their old computer models so I guess this tape deck was originally designed to work with that computer, maybe even sold with it.
The Akai S20 from '97 has some decent features for reducing sample quality further so we can get into really extreme territory!
There's also a tip for making lo-fi samples on the Koala Sampler too."
Precious- Ambient chill sequencer Berlin school style Synth Jam- #arp2600 #deckardsvoice #minifreak
video upload by RandomVoltage
"Arp2600 and Deckards voice sequenced with erica synths Black Sequencer - Boss space echo
Arturia Minifreak for pad chord - eventide blackhole"
First of August (OXI ONE MkII, opsix, multi/poly, wavestate)
video upload by Alec Sea
"First of August was performed live using the Oxi One MkII sequencer, Korg opsix, multi/poly and wavestate synthesizers and Roland TR-6S drum machine. The FM e-piano from opsix is running into the Line 6 HX ONE and Meris Mercury X in series for a lovely wash of reverb. The TR-6S is running into the UAFX Golden in Percussion Plate mode. Multi/poly is using the built in effects. Wavestate is a dry bass sound. There is no post-processing."
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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