Showing posts with label New Old. Show all posts
Showing posts with label New Old. Show all posts
Thursday, April 02, 2026
Sequential Circuits Pro One Demo
video upload by synthpro
"Hey Guys,
This is a video going over Hollan's Pro One I service for him.
Thanks for watching!
Jareth"
SN 2731 w/ UL Electronics MIDI kit. This is the first post to feature/mention UL Electronics.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: New Old, Sequential, UL Electronics
LABELS/MORE: New Old, Sequential, UL Electronics
Wednesday, April 01, 2026
Exelvision Exeldrums
This one was spotted and sent in via Ivan Trajkovic aka deejayiwan. This is the first post to feature Exelvision.
via the Rare & Old Computers blog
"As I said in another blog post I find the computers of the 1980s French company Exelvision interesting and under-appreciated. Not only featured these computers (French) speech synthesis, but it had also one of the most interesting and quirky add-ons of the 80s: a digital drum computer (well, sort of)! Fitting into the naming scheme of Exelvisions products, it was called the “Exeldrums”. It was first sold in 1985 for 1200 French Francs (about 400 USD today)."
See Rare & Old Computers for the full post.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: exclusive, exclusive2026, Exelvision, New Old
LABELS/MORE: exclusive, exclusive2026, Exelvision, New Old
Wednesday, March 25, 2026
RARE MOOG Four Track track tape machine one of a kind!
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"This is a one of kind RARE MOOG 4 Track. There were very few made. This one turns on but I don't have a way of testing out its full functionality."
via this eBay listing
"This is a one of kind RARE MOOG 4 Track. There were very few made. This one turns on but I don't have a way of testing out its full functionality."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, exclusive, exclusive2026, MOOG, New Old
LABELS/MORE: Auctions, exclusive, exclusive2026, MOOG, New Old
Thursday, February 19, 2026
Rare Drum Electronic Synthesizer HOT ED-42 test
video upload by nagrzybydolasu
This appears to be the first post to feature the HOT ED-42.
"This is a little jam with very rare polish drum synthesizer HOT ED-42. Couple of takes (with Roland Tr6s and Moog Dfam)
Hot Ed has 4 mono trigger IN/OUT (gate or audio) + 2 mono audio IN channel.
All 4 channels sounds the same and has the same parameters (sensitive, decya, sweep, VCO, volume, panorama).
2 audio channels has Treble/Bass/Effect/Volume/Panorama
There is no NOISE knobs (for snare and hihats)
There is one AUX (for 2 audio channels).
4 mysterious knobs on front of the machine (i have no idea what they do)
** Polish**
bardzo rzadki perkusyjny syntezator HOT ED-42
Posiada 4 wejścia wyjścia Gate/Audio które wzbudzają VCO (nie brzmią perkusyjnie, bardziej basowo, melodyjnie - brak NOISE do snarów lub hihatów)
2 wejscią audio (audio może być z zewnątrz lub mogą wychodzić OUTami z ed42)
1 wejście AUX.
1 wyjście stereo(lub mono)
4 gałki na froncie, z przodu instrumentu - nie mam pojęcia co robią)
to chyba pierwszy filmik tego syntezatora na YT. Więc niech leci w świat.
zawsze możesz mnie wesprzeć :
https://patronite.pl/greenjesus"
See dealers on the right for pricing and availability on gear.
LABELS/MORE: exclusive, exclusive2026, HOT, New Old
LABELS/MORE: exclusive, exclusive2026, HOT, New Old
Monday, February 09, 2026
Rare drum machine: Amtroncraft UK 262
video upload by Lennart Regebro
"A quick demo of the extremely rare Amtroncraft drum machine."
This appears to be the first one to be featured on the site. If anyone knows more about it, feel free to comment.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Amtroncraft, DIY, exclusive, exclusive2026, New Makers, New Old
LABELS/MORE: Amtroncraft, DIY, exclusive, exclusive2026, New Makers, New Old
Monday, January 26, 2026
Doobie MX-150R Foot Bass Keyboard Analog Synthesizer (Made in Japan)
video upload by Make Noise Not War
This appears to be the first Doobie MX-150R to be featured on the site. They also made the Rhythmini FR-112 preset rhythm drum machine.
Screen grab in case the video disappears, followed by a few pics of SN 00703 found online:
Bringing a vintage Italian polysynth Siel LX61 back to life and looking at the insides
See dealers on the right for pricing and availability on gear.
LABELS/MORE: DIY, New Old, Siel, synth guts
LABELS/MORE: DIY, New Old, Siel, synth guts
Sunday, December 28, 2025
Iwatsu ITF-011,012,013,014 [Electronics Trainer]
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"So I don't know much about this thing. I haven't even tried to power it up. Would probably be fun in noise sets or for learning electronics.
I have no reason to think it doesn't work but I have not had time to order an adapter to power it on. I was thinking to retrofit a more normal IEC plug on the back. Since it's 100v it will need a step down transformer (probably about $80 on amazon).
As far as shipping, the quote you're seeing is for me taking the panels off the rails and packing them more easily into a smaller box, but then mailing the rails to you. It might be possible for a similar price to keep it all together. I'm friendly, we'll work something out if this is destined to be yours."
This appears to be the first post to feature Iwatsu.
via this Reverb listing
"So I don't know much about this thing. I haven't even tried to power it up. Would probably be fun in noise sets or for learning electronics.
I have no reason to think it doesn't work but I have not had time to order an adapter to power it on. I was thinking to retrofit a more normal IEC plug on the back. Since it's 100v it will need a step down transformer (probably about $80 on amazon).
As far as shipping, the quote you're seeing is for me taking the panels off the rails and packing them more easily into a smaller box, but then mailing the rails to you. It might be possible for a similar price to keep it all together. I'm friendly, we'll work something out if this is destined to be yours."
This appears to be the first post to feature Iwatsu.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Iwatsu, New Old, Reverb, test equipment
LABELS/MORE: Auctions, Iwatsu, New Old, Reverb, test equipment
Tuesday, December 16, 2025
Szumofon. Шумофон.
video upload by VladimirRadiomay
"Звуковой инструмент Шумофон. С добавлением тональности.
Когда-то в польском журнале Радиоэлектроник, в 1984-м году была
опубликована схема клавишного инструмента Szumofon.
Потом её опубликовали в журнале Радио. (1985. N10).
И вот по идеям этого Шумофона сделан такой инструмент.
Как соло и отдельно, он вряд ли самодостаточен и интересен, но с ревербератором
и в комплекте с какими то другими инструментами и для эффектов в какой то композиции
вполне может быть использован."
Googlish:
"The Szumofon sound instrument. With added tonality.
Back in 1984, the Polish magazine Radioelektronik published a circuit diagram for a keyboard instrument called the Szumofon.
Later, it was published in the magazine Radio (1985, No. 10).
And this instrument is based on the ideas of that Szumofon.
As a solo instrument, it is unlikely to be self-sufficient or interesting, but with a reverberator and in combination with other instruments, and for effects in a composition, it can certainly be used."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: DIY, New Old, News, Radioelektronik, Szumofon
LABELS/MORE: DIY, New Old, News, Radioelektronik, Szumofon
Thursday, December 11, 2025
Akai Professional ME 25S Midi Programmable Note Separator SN 10720-00220 w/ Original Box
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
This appears to be the first one to be featured on the site.
via this eBay listing
This appears to be the first one to be featured on the site.
Monday, November 10, 2025
Synesthesia Corp Pipes MK1 Desktop Sound Module SN 83/300
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Pipes.Rocks - 7 years ago
Spotted this one via the Perfect Circuit listing below. Note the video above is from 7 years ago and the videos below from roughly 6 years ago. I'm not finding any newer demos. The last update on their Kickstarter campaignwas from 3 years ago. Curious what ever happened to it. If you know, feel free to comment.
"Pipes is a new audio platform which out-horsepowers a laptop, outperforms any sample player, and is built to get even better over time.
Imagine the audio quality of a high-end audio interface combined with the fastest and most powerful sampler engine ever created. That’s Pipes in a nutshell, but it’s only the beginning.
Based on groundbreaking core technology, Pipes is a new category of machine for creating music and performing live. It has the convenience of a touchscreen tablet style interface, the flexibility of an open source software platform, and the durability for going onstage night after night. Best of all, it’s priced at half the cost of the latest smartphones and updates are free forever!"
Pipes gets bent! Behind the scenes at the manufacturing line.
video upload by Pipes.Rocks - 6 years ago
"Heavy metal being bent into its final form right here in America. While Pipes is a device we haven't seen before, there's still plenty of classic, tried and true ways to build an enclosure right. Take a look behind the scenes as the crew takes the pre-drilled flats and score/bend to create the enclosure. Not pictured is the second piece which comprises the bottom and left+right sides.
When we dreamed up Pipes, we knew that it had to be able to withstand the rigors of touring. While some people may only use Pipes in the studio, many of you will travel with it. We focused on an outcome that prioritized durability, that ensured proper ventilation, and that had enough weight and substance for withstanding exuberant live performances. That said, it's still a computing device, so definitely try to avoid dropping it or getting it wet!"
via this listing
Additional Perfect Circuit listings
"Includes power supply
Founder edition"
video upload by Pipes.Rocks - 7 years ago
Spotted this one via the Perfect Circuit listing below. Note the video above is from 7 years ago and the videos below from roughly 6 years ago. I'm not finding any newer demos. The last update on their Kickstarter campaignwas from 3 years ago. Curious what ever happened to it. If you know, feel free to comment.
"Pipes is a new audio platform which out-horsepowers a laptop, outperforms any sample player, and is built to get even better over time.
Imagine the audio quality of a high-end audio interface combined with the fastest and most powerful sampler engine ever created. That’s Pipes in a nutshell, but it’s only the beginning.
Based on groundbreaking core technology, Pipes is a new category of machine for creating music and performing live. It has the convenience of a touchscreen tablet style interface, the flexibility of an open source software platform, and the durability for going onstage night after night. Best of all, it’s priced at half the cost of the latest smartphones and updates are free forever!"
Pipes gets bent! Behind the scenes at the manufacturing line.
video upload by Pipes.Rocks - 6 years ago
"Heavy metal being bent into its final form right here in America. While Pipes is a device we haven't seen before, there's still plenty of classic, tried and true ways to build an enclosure right. Take a look behind the scenes as the crew takes the pre-drilled flats and score/bend to create the enclosure. Not pictured is the second piece which comprises the bottom and left+right sides.
When we dreamed up Pipes, we knew that it had to be able to withstand the rigors of touring. While some people may only use Pipes in the studio, many of you will travel with it. We focused on an outcome that prioritized durability, that ensured proper ventilation, and that had enough weight and substance for withstanding exuberant live performances. That said, it's still a computing device, so definitely try to avoid dropping it or getting it wet!"
via this listing
Additional Perfect Circuit listings
"Includes power supply
Founder edition"
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, New Old, Perfect Circuit, Synesthesia Corp
LABELS/MORE: Auctions, New Old, Perfect Circuit, Synesthesia Corp
Saturday, November 08, 2025
PlantsSystem-cyan/n | PlantsSystem-Material01
video upload by plantssystem
"[A New Dimension of Sonic Experience] Granular Looper 'cyan/n' Demo by PlantsSystem.
PlantsSystem demonstrated 'cyan/n' the revolutionary granular looper developed by sound designer Katsuhiro Chiba.
'cyan/n' is a powerful sound tool that freely manipulates short sound particles (granules) to reconstruct existing sound sources in unpredictable and organic ways. In this recording, PlantsSystem uses 'cyan/n' to create an improvised, experimental techno groove.
We explore its possibilities, from noisy, psychedelic textures to deep, ambient sounds."
PlantsSystem-Material01
video upload by plantssystem
"PlantsSystem latest release, 'Material01' is a hard-hitting techno track designed for the club floor.
Using cyan/n for the SFX and Rebirth for the bottom section, the track delivers a sharp yet profound sound design.
The SFX, 909, and 303 intertwine exquisitely, maintaining a comfortable balance throughout the track.
Experience PlantsSystem minimal techno, perfect for late-night dance floors or listening with headphones.
Tools: cyan/n (SFX), Rebirth (Bottom).
#Techno #PlantsSystem #Material01 #Rebirth #909 #303 #cyann #ElectronicMusic"
via https://audiooo.com/cyann
"Released in 2003, this Mac app (now discontinued) was developed using Max for sample loop-based improvisation. It combined a sample slicer, granular looper, rhythm box, multi-effects, master effects, and more, allowing for real-time processing without stopping the performance. Software like this was rare at the time, and its cutting-edge concept, including its user interface, received an overwhelming response both in Japan and overseas.
release: Dec 26, 2003
last update: Sep 3, 2008
Standalone app (OSX 10.4)"
Note, this appears to be the first post to feature cyan/n.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Audiooo, Katsuhiro Chiba, MATRIXSYNTH Members, New Old, Propellerhead, Soft Synths
LABELS/MORE: Audiooo, Katsuhiro Chiba, MATRIXSYNTH Members, New Old, Propellerhead, Soft Synths
Wednesday, November 05, 2025
Crazy Patroche TR9090
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.
"Very interesting TR-909 clone, apparently made from a French kit. Actually, this actual machine looks absolutely identical to the one featured on Crazy Patroche's website - so the one he made, rather than one made by others from the kit? Unfortunately it needs some work. Here's our tech James' report:.
Random hum cuts in and out. Snare sound faulty, no body and snappiness. One of the tuning pots perhaps wired backwards, clockwise tunes down. Still a great and presumably fairly simple project. Packing to include UK or Euro lead: 9GBP."
via this Vemia listing
Click the auction link on top when you get there for additional listings.
"Very interesting TR-909 clone, apparently made from a French kit. Actually, this actual machine looks absolutely identical to the one featured on Crazy Patroche's website - so the one he made, rather than one made by others from the kit? Unfortunately it needs some work. Here's our tech James' report:.
Random hum cuts in and out. Snare sound faulty, no body and snappiness. One of the tuning pots perhaps wired backwards, clockwise tunes down. Still a great and presumably fairly simple project. Packing to include UK or Euro lead: 9GBP."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Crazy Patroche, DIY, New Old, VEMIA
LABELS/MORE: Auctions, Crazy Patroche, DIY, New Old, VEMIA
Wednesday, October 29, 2025
RX12 Spectr Digital Rhythm Programmer | Ultrarare Post-Soviet Drum Machine
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Red Star Melodies
This appears to be the first one to be featured on the site.
via this Reverb listing
"The device was produced in Zhytomyr in early 1990s. It was not a mass-produced product, so this device is very rare.
It has 64 rhythms. You can change the tempo of each of them
Also, it has a «second pattern» mode that can add 8 additional drum brakes between drum loops
The drum machine has 10 sound turning on by pushing the buttons: timbale, tom, clap, rim, snare 1, snare 2, tom 2, closed hihat, crash (the crash does nor works)
You can control the sound of snare with a fader
Also the device has and «avt» button. By pushing it together with drum buttons you can add them to the sequence in auto mode.
The device has inputs for external drum pads."
video upload by Red Star Melodies
This appears to be the first one to be featured on the site.
via this Reverb listing
"The device was produced in Zhytomyr in early 1990s. It was not a mass-produced product, so this device is very rare.
It has 64 rhythms. You can change the tempo of each of them
Also, it has a «second pattern» mode that can add 8 additional drum brakes between drum loops
The drum machine has 10 sound turning on by pushing the buttons: timbale, tom, clap, rim, snare 1, snare 2, tom 2, closed hihat, crash (the crash does nor works)
You can control the sound of snare with a fader
Also the device has and «avt» button. By pushing it together with drum buttons you can add them to the sequence in auto mode.
The device has inputs for external drum pads."
Wednesday, October 22, 2025
Elektronika Ritm Soviet Analog Drum Machine SN 41
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Kee Reel
This appears to be the first one to be featured on the site.
via this Reverb listing
"Vintage soviet analog drum machine from the year 1978. Elektronika Ritm .
Serial number: 41
The unit works but the preset buttons are not fixable. Also there is some noise and other small issues.The machine requires service.
The video shows its condition.
The original start button is included.
Works with 220v"
video upload by Kee Reel
This appears to be the first one to be featured on the site.
via this Reverb listing
"Vintage soviet analog drum machine from the year 1978. Elektronika Ritm .
Serial number: 41
The unit works but the preset buttons are not fixable. Also there is some noise and other small issues.The machine requires service.
The video shows its condition.
The original start button is included.
Works with 220v"
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, exclusive, exclusive2025, New Old, SOVIET
LABELS/MORE: Auctions, exclusive, exclusive2025, New Old, SOVIET
Sunday, October 19, 2025
Rare Vintage KORG KEIO (?) CHECKMATE Drum Machine
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
This appears to be the first one to be featured on the site. It looks a bit like the Wexler ROCKMATE. Teisco made a CHECKMATE keyboard. You can fhand a handful of posts mentioning CHECKMATE here.
Details via the listing:
"A vintage Checkmate drum machine, a true gem from the early days of rhythm boxes. This unit is as much a visual statement as it is a piece of music history: with its golden front panel and large knobs, it’s a guaranteed eye-catcher in any studio or collection.
Fully serviced: all electrolytic capacitors have been replaced, ensuring reliable operation.
Everything works as it should – all rhythms, switches, and controls have been tested.
Runs on a single 9V battery inside the unit, making it portable and hassle-free.
About the Checkmate
The Checkmate belongs to the family of early preset rhythm machines from the late 1960s/early 1970s, often linked with Korg’s DoncaMatic line. These units were designed for accompaniment but quickly became collectible for their quirky analog character and stunning design.
Limited but charming selection of preset rhythms.
Simple analog sound circuitry with a warm, nostalgic tone.
Rarely seen today, making it highly desirable for collectors of vintage drum machines.
Why You’ll Love It
While it won’t replace a modern drum computer in terms of versatility, the Checkmate delivers something unique:
A rare piece of music history that shaped the early years of electronic rhythm.
Unmatched aesthetics – the gold panel and oversized knobs look fantastic both in use and as a display piece.
Collector’s must-have – these machines are increasingly hard to find in good working order.
If you’re a vintage synth/drum machine enthusiast, this is a rare opportunity to own a serviced and working Checkmate drum machine. Perfect as a collector’s item, studio conversation piece, or source of authentic retro rhythms."
via this Reverb listing
This appears to be the first one to be featured on the site. It looks a bit like the Wexler ROCKMATE. Teisco made a CHECKMATE keyboard. You can fhand a handful of posts mentioning CHECKMATE here.
Details via the listing:
"A vintage Checkmate drum machine, a true gem from the early days of rhythm boxes. This unit is as much a visual statement as it is a piece of music history: with its golden front panel and large knobs, it’s a guaranteed eye-catcher in any studio or collection.
Fully serviced: all electrolytic capacitors have been replaced, ensuring reliable operation.
Everything works as it should – all rhythms, switches, and controls have been tested.
Runs on a single 9V battery inside the unit, making it portable and hassle-free.
About the Checkmate
The Checkmate belongs to the family of early preset rhythm machines from the late 1960s/early 1970s, often linked with Korg’s DoncaMatic line. These units were designed for accompaniment but quickly became collectible for their quirky analog character and stunning design.
Limited but charming selection of preset rhythms.
Simple analog sound circuitry with a warm, nostalgic tone.
Rarely seen today, making it highly desirable for collectors of vintage drum machines.
Why You’ll Love It
While it won’t replace a modern drum computer in terms of versatility, the Checkmate delivers something unique:
A rare piece of music history that shaped the early years of electronic rhythm.
Unmatched aesthetics – the gold panel and oversized knobs look fantastic both in use and as a display piece.
Collector’s must-have – these machines are increasingly hard to find in good working order.
If you’re a vintage synth/drum machine enthusiast, this is a rare opportunity to own a serviced and working Checkmate drum machine. Perfect as a collector’s item, studio conversation piece, or source of authentic retro rhythms."
Sunday, October 12, 2025
Quasimidi Gigacard 512 Styles für Roland E-35/E-36/E-56/E-70
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
This one was spotted and sent in via
M Me.
Rare Quasimidi Gigacard, 512 Styles for Roland E-35/E-36/E-56/E-70.
This is the first one to be featured on the site.
via this eBay listing
This one was spotted and sent in via
M Me.
Rare Quasimidi Gigacard, 512 Styles for Roland E-35/E-36/E-56/E-70.
This is the first one to be featured on the site.
Wednesday, September 17, 2025
ATAK Special Rhythm Player, Vintage 19inch Drumcomputer
This one was spotted and sent in via
M Me.
From this listing
"ATAK special rhythm player, a vintage 19-inch drum machine.
Works and sounds great.
I think it's from the 80s, made in Turkey.
I can't find any other information about it online, so it's quite a rare drum machine."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: ATAK, exclusive, exclusive2025, New Old
LABELS/MORE: ATAK, exclusive, exclusive2025, New Old
Monday, September 01, 2025
Armon Musical 61 Italian vintage combo organ/keyboard w/ Rhythm Unit Section
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
This appears to be the first one to be featured on the site.
via this Reverb listing
This appears to be the first one to be featured on the site.
Monday, August 18, 2025
Jeremy Lord Bio Activity Translator Bio Electric Sound Synthesiser
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"This was found in a storage unit it is untested but appears in good condition. Very rare and hard to find. Bid knowing that this is untested and may need repairs. Very hard to find get it while you can! Starting the bid at $500 unsure of a good starting point for this. Hopefully that’s not too crazy!"
via this eBay listing
"This was found in a storage unit it is untested but appears in good condition. Very rare and hard to find. Bid knowing that this is untested and may need repairs. Very hard to find get it while you can! Starting the bid at $500 unsure of a good starting point for this. Hopefully that’s not too crazy!"
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, DIY, Jeremy Lord, New Old
LABELS/MORE: Auctions, DIY, Jeremy Lord, New Old
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© 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






















































