via this Vemia listing
Click the auction link on top when you get there for additional listings.
"Great sounding monophonic preset synth with a surprising features like spring reverb and flanger."
Sunday, April 12, 2026
Teisco S100P
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.
"Great sounding monophonic preset synth with a surprising features like spring reverb and flanger."
via this Vemia listing
Click the auction link on top when you get there for additional listings.
"Great sounding monophonic preset synth with a surprising features like spring reverb and flanger."
360 Systems Digital Keyboard Mk II (MIDI)
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.
"360 SYSTEMS DIGITAL KEYBOARD Incredibly rare early 8-bit sample-based keyboard (1982-1984, only 200 made). This is the Mark 2 type, with MIDI. Excellent condition apart from light scratches on the wood panels. Comes with printed manuals (1st and 2nd editions), parts catalogue, service history (maintenance done since the current owner bought it in 2005 - and since then only played it in his home studio).
12 of the 16 voice sockets contain voice chips as follows: 1 Flute / 2 Gut String Guitar / 3 Bass Guitar / 4 Slap bass / 5 Electric Guitar / 6 Electric Piano / 7 Clavinet / 8 Saxophone / 9 French Horn / 10 Trombone / 11 Dark Trumpet / 12 Bright Trumpet.
All functions are working fine except for one problem: This is an 8-voice keyboard, but if you play more than 6 notes at once, the 7th note produces a distorted sound. It seems that the 7th out of the 8 voices is faulty (doubtless due to deterioration of a vital part - no physical damage has been done to this carefully used machine). If it can be fixed or muted, you will have an incredible instrument with rich, organic tones. In any event it is perfectly playable if you respect the current voice limitation.
LISTEN! You can hear the sound of this actual instrument (arpeggios played with all 12 voices from bottom to top of the keyboard) HERE: [embed above]
Quote from a well-known pro user: 'It sounds AMAZING, the only sampler with enough character to rival a Mellotron or Chamberlin. My favorite French horn patch of all time!'"
via this Vemia listing
Click the auction link on top when you get there for additional listings.
"360 SYSTEMS DIGITAL KEYBOARD Incredibly rare early 8-bit sample-based keyboard (1982-1984, only 200 made). This is the Mark 2 type, with MIDI. Excellent condition apart from light scratches on the wood panels. Comes with printed manuals (1st and 2nd editions), parts catalogue, service history (maintenance done since the current owner bought it in 2005 - and since then only played it in his home studio).
12 of the 16 voice sockets contain voice chips as follows: 1 Flute / 2 Gut String Guitar / 3 Bass Guitar / 4 Slap bass / 5 Electric Guitar / 6 Electric Piano / 7 Clavinet / 8 Saxophone / 9 French Horn / 10 Trombone / 11 Dark Trumpet / 12 Bright Trumpet.
All functions are working fine except for one problem: This is an 8-voice keyboard, but if you play more than 6 notes at once, the 7th note produces a distorted sound. It seems that the 7th out of the 8 voices is faulty (doubtless due to deterioration of a vital part - no physical damage has been done to this carefully used machine). If it can be fixed or muted, you will have an incredible instrument with rich, organic tones. In any event it is perfectly playable if you respect the current voice limitation.
LISTEN! You can hear the sound of this actual instrument (arpeggios played with all 12 voices from bottom to top of the keyboard) HERE: [embed above]
Quote from a well-known pro user: 'It sounds AMAZING, the only sampler with enough character to rival a Mellotron or Chamberlin. My favorite French horn patch of all time!'"
Phonic Bloom Glo Polyphonic Whale 2 Ambient Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Perfect Circuit, PhonicBloom
LABELS/MORE: Auctions, Perfect Circuit, PhonicBloom
Ixox PreenFM2 Digital Polyphonic FM Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Perfect Circuit, PreenFM
LABELS/MORE: Auctions, Perfect Circuit, PreenFM
Roland Boutique JP-08 Virtual Analog Synthesizer Module
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Perfect Circuit, Roland
LABELS/MORE: Auctions, Perfect Circuit, Roland
1990s Kurzweil K2500X AES Audio Elite System 88-Key Workstation
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"The K2500X Audio Elite System is the top-tier version of the K2500, fully loaded with every available option and expanded to the max in both ROM and RAM. Original list price was $19,995! Literally the Rolls Royce version… although we can’t help but think it looks a little like your aunt’s Lexus dashboard. ;)
This unit has been fully tested and aside from the floppy drive, everything is working consistently and reliably. It shows cosmetic wear throughout, and the burled wood side panels have noticeable wear, but it’s structurally solid and ready for studio use."
via this Reverb listing
"The K2500X Audio Elite System is the top-tier version of the K2500, fully loaded with every available option and expanded to the max in both ROM and RAM. Original list price was $19,995! Literally the Rolls Royce version… although we can’t help but think it looks a little like your aunt’s Lexus dashboard. ;)
This unit has been fully tested and aside from the floppy drive, everything is working consistently and reliably. It shows cosmetic wear throughout, and the burled wood side panels have noticeable wear, but it’s structurally solid and ready for studio use."
Yamaha FS1R FM Rackmount Tone Generator (Format Shaping / 8-Operator FM Synthesis) SN PJ01093
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"The Yamaha FS1R is a highly advanced 1U rackmount FM synthesizer released in 1998, renowned as one of the most powerful and complex synthesisers of its era. It features 8-operator FM synthesis, 88 algorithms, and unique Formant Shaping, allowing it to produce human-like vocal sounds, complex pads, and percussive tones without using samples."
via this Reverb listing
"The Yamaha FS1R is a highly advanced 1U rackmount FM synthesizer released in 1998, renowned as one of the most powerful and complex synthesisers of its era. It features 8-operator FM synthesis, 88 algorithms, and unique Formant Shaping, allowing it to produce human-like vocal sounds, complex pads, and percussive tones without using samples."
Roland MKS-80 Super Jupiter Rackmount Sound Module w/ MPG-80 Programmer
Note: links to listings are affiliate links for which the site may be compensated.
SNs 552862 & 542133via this Reverb listing
SN 460543 via this Reverb listing
"Roland MKS-80 Super Jupiter is an 8-voice rackmount analog synth based on the Jupiter-6/8. The only MKS module with true analog VCOs, delivering classic, big Roland tone. Essentially a Jupiter-6 in rack form with added HPF, low-boost VCA, and extra punch!
Includes M-64C Memory Cartridge, AC power cord and proprietary programmer connecting cable."
SN 460543 via this Reverb listing
"Roland MKS-80 Super Jupiter is an 8-voice rackmount analog synth based on the Jupiter-6/8. The only MKS module with true analog VCOs, delivering classic, big Roland tone. Essentially a Jupiter-6 in rack form with added HPF, low-boost VCA, and extra punch!
Includes M-64C Memory Cartridge, AC power cord and proprietary programmer connecting cable."
Yamaha DX27S FM 4OP Algorithm Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
Yamaha DX27 w/ built-in speakers.
via this eBay listing
Yamaha DX27 w/ built-in speakers.
Drumboy Pro Session 03: Tribal Bounce
video upload by Randomwaves
Drumboy Pro Sessions
"Drumboy Pro Edition: Live on Kickstarter (15 May 2026)
Check all details on our website and our launch page
Our website:
https://www.randomwaves.io
Kickstarter Launch Page:
https://www.kickstarter.com/projects/..."
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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
