MATRIXSYNTH: exclusive


Showing posts with label exclusive. Show all posts
Showing posts with label exclusive. Show all posts

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:


Tuesday, January 20, 2026

Touché: Don Buchla’s Rare Polyphonic Keyboard Instrument


video upload by Sarah Belle Reid

Follow-up to Sarah Belle Reid plays the Buchla Touché

"In this video, I explore an extremely rare electronic instrument called the Touché, created by Buchla and Associates in 1980. Filmed at the Buchla Archives in Vancouver, this is a rare opportunity to hear and see an instrument that very few people have ever encountered firsthand. Only around five Touchés are known to have been built, and very few remain functional today. Because of this, the instrument has remained largely absent from public performance and documentation. This video helps bridge that gap by sharing the Touché’s sound, design, and historical context.

While Don Buchla is best known for his modular synthesizers such as the 100 and 200 Series, he also created a number of non-modular, computer-based instruments that explored new relationships between performance, software, and sound. The Touché is one such instrument. Conceived by Don Buchla in collaboration with composer David Rosenboom, it is a bi-timbral, eight-voice polyphonic keyboard instrument that combines digital sound generation, analog processing, and computer-mediated control.

The video begins with a historical overview of how the Touché grew out of Buchla’s computer-controlled instruments of the 1970s, including the 300 Series systems. From there, the video moves into a detailed walkthrough of Touché’s sound architecture, including many musical demos.
This video was created in collaboration with the Buchla Archives, an organization dedicated to the thorough and thoughtful documentation and preservation of Donald Buchla’s work.

Special thank you to Ryan Gaston and David Rosenboom for research assistance."

Timbre & Digital Nonlinear Waveshaping (Buchla Archives): https://www.buchlaarchives.com/blog/t...

Nova Wind (1983)

video upload by David Rosenboom

"This video, shot informally in the Ensemble Room at Mills College in 1983, contains the only footage known of David Rosenboom playing his 1981 composition Nova Wind from Future Travel. In it, he plays the legendary Touché—digital/analog keyboard instrument produced in collaboration with Donald Buchla in 1979-1980—, violin, piano, and ancillary electronics. A complete studio recording of Future Travel was released first on a vinyl LP by Street Records in 1981 and later on a double-CD from New World Records in 2007."

Circuits and Fingers – Composer-Performer Convergence in Electronic Instrument Designs, Oct 5th

Shasta Cults - self titled album: https://shastacults.bandcamp.com/albu...

Future Travel (David Rosenboom): https://blacktruffle.bandcamp.com/alb...

Daytime Viewing (Jacqueline Humbert & David Rosenboom) https://jacquelinehumbertdavidrosenbo...

Zones of Influence (David Rosenboom) https://davidrosenboom.bandcamp.com/a...

Exploring the 1st Buchla 100 Modular Synthesizer

The Electric Music Box: Exploring a Vintage Buchla 200 Modular System

Free Intro to Modular Synths Course: soundandsynthesis.com/firstsynthpatch

On Being Invisible, David Rosenboom at Western Front, Vancouver, 1977, Part 1


video upload by David Rosenboom

"David Rosenboom, On Being Invisible (1977), video documentation part 1. 58 min. 28 sec. Courtesy of Western Front. ID# WFVDN_7702_03-1."

On Being Invisible, David Rosenboom at Western Front, Vancouver, 1977, Part 2

video upload by David Rosenboom

"David Rosenboom, On Being Invisible (1977), video documentation part 2. 44 min. 35 sec. Courtesy of Western Front. ID# WFVDN_7702_03-2."

Tuesday, January 13, 2026

Sarah Belle Reid plays the Buchla Touché


video upload by Sarah Belle Reid

"An improvisation on the Touché, at the Buchla Archives in Vancouver, BC. The Touché is an extremely rare 8-voice bi-timbral digital instrument designed by Don Buchla in 1980, with software (FOIL) by David Rosenboom.

If you're curious to learn more about the history of this instrument and how it works technically, join me next week (Jan. 20th) for the premiere of an in-depth video walkthrough of the Touché (here on my YT channel).

Join me on Patreon!
patreon.com/sarahbellereid

Sarah Belle Reid is a Canadian performer-composer, active in the fields of electroacoustic trumpet performance, intermedia arts, music technology, and improvisation.

www.sarahbellereid.com"

Sunday, December 21, 2025

2 X EMS Universal Sequencer with 2 X EMS Synthi #emsuniversalsequencer #emssynthi #emssynthiaks


video upload by analogia pl

"EMS slav squat sessions, part 1.

Universal Sequencer on the right is master and the one on the left is synced to it. Otherwise it’s an equivalent of two Synthi AKS playing side by side."

Wednesday, December 17, 2025

Vintage Silver ROLAND Koffer Case

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.

I've never seen one of these before.

Curious what it originally held. If you know, feel free to comment.

Friday, December 12, 2025

PlantsSystem-Prophet-5&PolySeq


video upload by plantssystem

"PlantsSystem performed live in the intimate space of a single room using the Prophet-5 and Poly-Seq.

Performer and audience shared the same space, and in a seamless environment, the Prophet-5's rich analog tone and the Poly-Seq's quietly pulsating sequences resonated with each other.

The act of performing itself blended into the living space, resulting in an intimate and immersive performance where the listener could experience the sound-creation process in its entirety.

#plantssystem #prophet5 #polysequencer"

PlantsSystem-Duos&PolySeq ChaosSync

video upload by plantssystem



"PlantsSystem performed using Hikari Instruments' Duos and Sequential's Poly-Sequencer, linked via ChaosSync.

The multiple sequencers interact and influence each other, generating music through a struggle between regularity and chance. The delicate yet sharp modulations of the Duos and the phrase changes made by the Poly-Sequencer overlap, keeping the development constantly fluid.

This experimental live performance, unique to PlantsSystem, showcases the process in which intention and chance emerge simultaneously."

Tuesday, December 09, 2025

1974 EMS SYNTHI 100 Up For Sale

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


via this Reverb listing

"Up for sale is an original 1974 EMS Synthi 100 Synthesizer. I am the second owner of this amazing instrument. It is in incredible condition for an item of its age and size. Very few of these were produced in the early 1970s and most of them were sold to institutions, private studios and musicians - these almost never turn up for sale on the open market.

This particular Synthi 100 was one of the last produced by EMS (London) and has all of the standard factory updates including newer scope, sequencer memory display and patchable multimeter. below is a list of what is included with the auction:

Saturday, December 06, 2025

EMS Documentary Clips & Interviews


video uploads by Ektoplasmic Interzone

Update: video 8. w/ Liz Parker added.

Playlist:

1. Zinovieff featured on "Tomorrows World" (1968) - Clip from BBC Program
2. Zinovieff from BBC's "New Horizons" (1971)
3. Rise and Fall of EMS London - Zinovieff interview
4. EMS Studio London - Peter describes the challenges of the electronic studio
5. Peter and Robin at EMS Oxfordshire Studio
6. Malcolm Clarke demonstrates Synthi 100
7. VCS3 Waves and Harmonics
8. Liz Parker demonstrates Synthi 100 Radiophonic

And a massive playlist from Ektoplasmic Interzone featuring additional videos:

Electronic Music Studios (EMS) London Ltd Synthi


You can use the player controls to skip around. Click the drop down on the trop right of the player to scroll through titles.

Wednesday, October 22, 2025

The Florian Schneider Collection to Be Auctioned at JULIEN*S November 19

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


via JULIEN*S

"THE FLORIAN SCHNEIDER COLLECTION

Auction to be held at Musician's Hall of Fame & Museum, Nashville, on November 19

An incredible collection of more than 450 artifacts from the life and career of Florian Schneider, co-founder of the pioneer electronic band Kraftwerk."

Pics and videos featuring some of the gear below, and his Lederhosen for good measure (thanks greg!).

Update: the post has been fully updated with all the synth related gear. This may just well be the longest post to be featured on the site. I wanted to capture all the pics for all of the details including notes, scuffs, and of course serial numbers. It's an interesting look into what he used, the condition he keped his gear, in some cases, how he actually used his gear. Note the phonetics on the keys of the Casio CZ-101 and DX-100. Note the Midi Switch Box with a built-in speaker? What's that about? Note the camouflage key strap on the Korg RK-100 Remote Keyboard. Did he pick it out himself or did the keytar just come with it? Note the repeat midi controllers and the MIDI saxaphones. Wind was his primary instrument. You'll find a ton of the acoustic gear he used in the other listings. This is a fascinating insight into both what and how he used his gear.

Side note: there is no affiliate compensation for this post. The note at the top automatically shows for all posts with the Auction label.


Rack Mount Sennheiser VSM-201 Vocoder

Starting Bid $5,000

Estimate $20,000 - $40,000 USD

A late 1970s Sennheiser VSM 201 Vocoder with no serial number from the personal studio and collection of Florian Schneider of Kraftwerk (see images). While it’s said that only a few dozen of these Vocoders were produced, a few examples made it into the hands of forward-thinking musical artists including Herbie Hancock, Daft Punk, and of course, Kraftwerk, who used a VSM-201 like this on their albums Man Machine (1978) and Computerworld (1981). The VSM-201 has an intelligible sound that has not yet been bested by modern gear. Includes power cable. This VSM-201 has been removed from its wooden enclosure (which bears the serial number plate) and modified with a metal rack mount casing, presumably for live use. Requires 240v, IEC power cable not included.

Dimensions: 19 x 9 x 9 inches

Category: Kraftwerk, Equipment

Provenance: PROVENANCE From the Estate of Florian Schneider

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"

Sunday, October 19, 2025

Salamander Music Sytems Voice 400 s/n 14 not perfect

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.

This appears to be the first one featured on the site. Pics of the inside below.

via the listing:

"SMS (Salamander Music Systems - sorry for the typo in the title) Voice 400 - Programmable analogue mono synth with 2 VCOs and analogue delay line. Seems to work all OK EXCEPT the modulation generator (LFO) is not working. Condition is average. Has USA plug on, but can be switched between 110v/240v on rear. Also see the next lot."

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."

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.

Wednesday, October 08, 2025

Impakt Tom electronic drum demo - first commercially released electronic drum.


video upload by Momtnz

This one is via kevinwulf just in via the comments of this older post on a flyer for the Impakt Percussion Synth. Also see Vintage Drum Machine Demos & Book - RHYTHM MACHINES The Rise and Fall of the Presets.

"A short demo on what was the first commercially released electronic drum pad - the Impakt Tuneable Tom-Tom, which came out circa 1973.

For more information on vintage electronic drum kits, pads and accessories, check out three new books on electronic drums by Alex Graham. The 180 page all colour Electronic Drumfax covers all vintage electronic drums made from the early 1970s to the end of 1989 from all over the world - UK, USA, Japan, Germany, etc. (A black and white page book with the same content is available as Drumfax 4).

And for those just seeking to learn about the British electronic drum industry, the book Thwak! covers the electronic drums and accessories made from 1978-1994 - 100 pages and all colour - featuring Simmons, MPC Electronics, Honky Tonk Music Klone, Cactus, Ultimate Percussion, M & A and others. All books are available on Amazon.com, Amazon.co.uk and other Amazon sites around the world."

Sunday, September 21, 2025

Finally a decent video on the GODWIN DRUMMAKER 32


video upload by Vintage Audio Institute Italia

""Many find it attractive" reads the gushing review in british music mag Muzines in February 1983 : https://www.muzines.co.uk/articles/go...
The reviewer makes the point that it sounds too good to be a typical auto-accompaniment section from an organ and damnit if that ain't right.
Punchy drums, futuristic synth arpeggios, separate audio outputs and individual volumes for most drum sounds.

We finally found a Godwin Drummaker 32 and its even rarer keyboard 32 K and we think the internet deserves a high quality video of its sounds and functions since the ones out there might leave more to be desired.

Most of the specific information and specs are in the video text so please have a look but a quick summary would go a little something like this :

The successor to the Drummaker 45 share all the original features but got an upgrade with completely new sounds in every section.
The new drums are snappier and fill-ins have been added while the arpeggio has an actual synth sound.

Used by OMBs - One Man Bands - all over Italy, this type of machine generate accompaniment to sing and play other instruments over when the budget and/or stage space is limited.
The keyboard on top indicates the chord and key to the unit below, generating bass lines, chord patterns and arpeggios.

If you're into rare Italian synths and drum machines you should check out our website which is basically an encyclopedia of them : https://www.vintageaudioinstitute.com/

And don't miss our next video of the almost equally rare GODWIN CD1 so subscribe here on Youtube or better still follow us on Instagram where we also post vintage gear for sale : / vintage_audio_institute_italia

Elgam carousel elka wilgamat solton disco 64 solton polyvox wersimatic cx1 cx2"

You can find addtional posts featuring the GODWIN DRUMMAKER 32 here.

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."

Saturday, August 16, 2025

EMS Vocoder 5000 Repair


video upload by Really Nice Audio

"The time has come that bridge rectifiers from the mid 70's can fail short due to age. In this repair I managed to find a blown one and another that was on its way out! This was an RS bridge rectifier dated 1976.

This EMS Vocoder 5000 belongs to Pete Townshend and is housed at The University of West London.
https://www.uwl.ac.uk/study/study-fac...

Music from my forthcoming ATMOS album 'Height Supremacy'
https://www.galactichorizon.com

#ems #vocoder #repair #emsvocoder5000 #petetownshend #bridgerectifier #blowsfuses"

SN VOC 8

Thursday, August 14, 2025

Synthorama - Synthesizer Museum in Switzerland - the place to be!


video upload by Jürgen Moßgraber

"During our holidays in Switzerland I had the opportunity to visit Synthorama a must see synthesizer museum located in Luterbach. Many rare synthesizers ready to play!"

See the Synthorama labels below for additional posts including some from my own visit.

Sunday, August 10, 2025

Best Ambient Synth Shootout #147: Sony DPS-F7 - Song 1


video upload by Christian's Sonic Spaces

A synthesizer from Sony. You might remember the DPS-F7 & other units in the series from this previous post.

This video appears to be the first demo of the Sony DPS-F7 featured on the site.

"This is the first recording with the Sony DPS-F7. As far as I know, it's the only synthesizer ever made by Sony. However, it's only part of the DPS-F7, which can also be a percussion synthesizer, as well as a fading parametric equalizer, dynamic filter, compressor/limiter, sub-harmonic generator, vocoder, and saturator.

The features sound interesting for a monophonic digital synthesizer. It has two oscillators with classic waveforms AND two Karplus-Strong oscillators, which can be routed to any of the four filters (LPF, HPF, BPF1, BPF2). You can optionally connect the HPF and the two BPFs in front of the LPF. Six ADSR envelopes are available as VCAs and VCFs. The (unfortunately) only LFO is permanently linked to the pitch. The audio signal then passes through a stereo delay and a soft clipper.

I used for the recording the following FX pedals:
Pigtronix Echolution 2 Deluxe, GFI System Specular Reverb 2.

The signal went through a Presonus StudioLive 16.0.2 into the PC via USB for recording. To create the complete song I recorded consecutively several stereo tracks. On some tracks Compressor and EQ where added in Cubase. The final song was then mastered using iZotope Ozone."
NEXT PAGE HOME



Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© 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