Friday, July 11, 2025
SCJS#62 FOG - Intellijel Multigrain, Pamela's New Workout, MI Beads
video upload by FL3SHB4CK
"Small Case Jam Sessions #62 FOG
Multigrain processing a TG-8H improvisation sample
Pamela is modulating Multigrain x,y,z, morphing and Beads time
Additional textures and feedback by Beads
Recorded live thru Syntakt inputs with delay and reverb"
Distropolis Goods Prismatic Spray Desktop Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
You can find demos featuring the Prismatic Spray in additional posts here.
via this listing
Additional Perfect Circuit listings
You can find demos featuring the Prismatic Spray in additional posts here.
Audiothingies Micromonsta Polyphonic Desktop Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
ARP Avatar Monophonic Analog Synthesizer (Modified) w/ Road Case
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"1970s ARP Avatar synthesizer. This particular unit was just overhauled in-house and converted to an Odyssey module (no longer a guitar synth) with modifications. Ready for patching and serious studio-use! Please read..."
Service notes:
-Replaced filter capacitors and all tantalum capacitors on +/- voltage rails
-Replaced tantalum capacitors on VCF module (4075)
-Disassembled all faders, cleaned and lubricated, replaced (5) damaged carbon strips
-Cleaned and calibrated
MODIFICATIONS:
1/8" (8) CV outputs for- VCO1 Ramp,VCO1 SQ, VCO2 Ramp, VCO2 SQ, LFO SINE, LFO SQ. ADSR. AR
1/8" (6) CV inputs for- VCO1 FM, VCO1 PWM, VCO2 FM, VCO2 PWM, INPUT (mixer), VCF FREQ
Gooseneck Lamp
***Guitar section non-functional; bad frequency to voltage converter module "E".
Still contains all the PCBs and parts for future restoration!"
via this Reverb listing
Additional SYNTH CITY Listings
"1970s ARP Avatar synthesizer. This particular unit was just overhauled in-house and converted to an Odyssey module (no longer a guitar synth) with modifications. Ready for patching and serious studio-use! Please read..."
Service notes:
-Replaced filter capacitors and all tantalum capacitors on +/- voltage rails
-Replaced tantalum capacitors on VCF module (4075)
-Disassembled all faders, cleaned and lubricated, replaced (5) damaged carbon strips
-Cleaned and calibrated
MODIFICATIONS:
1/8" (8) CV outputs for- VCO1 Ramp,VCO1 SQ, VCO2 Ramp, VCO2 SQ, LFO SINE, LFO SQ. ADSR. AR
1/8" (6) CV inputs for- VCO1 FM, VCO1 PWM, VCO2 FM, VCO2 PWM, INPUT (mixer), VCF FREQ
Gooseneck Lamp
***Guitar section non-functional; bad frequency to voltage converter module "E".
Still contains all the PCBs and parts for future restoration!"
360 Systems MIDI Bass Sound Module (Eprom Based)
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
Pics of the inside below.
"Fully tested and ready to play those "real bass" sounds you've been looking for! Unit has two EPROMS installed; "SNAPPY" and 'PICK RW JAZZ 2' as shown.
Systems used the 'Real Bass In A Box' slogan for their advertising of this player due to the fact that it has "real" and not synthesized bass sounds. The MIDI Bass produces the exact sound of acoustic and electric basses and boasted some of the most popular bass sounds of its time. The included library of sounds had everything from Slapped & Popped Funk Bass, Flat Picked Roundwound Jazz Bass, Stand-Up Acoustic Bass, Bowed Bass, and much more. 360 Systems also praised the realism of the MIDI Bass as it is touch-sensitive, follows pitch bends, and responds to MIDI patch changes. As a result, it was marketed as the natural complement to digital drum machines and MIDI sequencer/synthesizer systems."
via this Reverb listing
Additional SYNTH CITY Listings
Pics of the inside below.
"Fully tested and ready to play those "real bass" sounds you've been looking for! Unit has two EPROMS installed; "SNAPPY" and 'PICK RW JAZZ 2' as shown.
Systems used the 'Real Bass In A Box' slogan for their advertising of this player due to the fact that it has "real" and not synthesized bass sounds. The MIDI Bass produces the exact sound of acoustic and electric basses and boasted some of the most popular bass sounds of its time. The included library of sounds had everything from Slapped & Popped Funk Bass, Flat Picked Roundwound Jazz Bass, Stand-Up Acoustic Bass, Bowed Bass, and much more. 360 Systems also praised the realism of the MIDI Bass as it is touch-sensitive, follows pitch bends, and responds to MIDI patch changes. As a result, it was marketed as the natural complement to digital drum machines and MIDI sequencer/synthesizer systems."
Chimera BC-9 Demo
Note: Auction links are affiliate links for which the site may be compensated.
video upload by NuInnovations414
"Chimera BC9 control by Acidlab Bassline cv/gate. CAUTION HEADPHONE USERS gets kind of loud."
SN *4U3Y8C* via this Reverb listing
"Standalone, battery powered, CV controlled mini synthesizer made by a boutique manufacturer who no longer exists. Makes amazing sounds, lots of different FM oriented patches. Demo here:" [video above]
video upload by NuInnovations414
"Chimera BC9 control by Acidlab Bassline cv/gate. CAUTION HEADPHONE USERS gets kind of loud."
SN *4U3Y8C* via this Reverb listing
"Standalone, battery powered, CV controlled mini synthesizer made by a boutique manufacturer who no longer exists. Makes amazing sounds, lots of different FM oriented patches. Demo here:" [video above]
PsyCo X Xds-3
via this Reverb listing
"- as new condition, only used as a triggered module, bough new of Simon 1/2 year ago
- comes with power supply & box
- only 10 were ever made, homage to the Simmons SDS3"
This is the first one to be featured on the site. PsyCo also made the SY1-M. See the PsyCo label at the bottom of this post for more.
Steinberg Yamram 1 DX7 / DX5 256 patch RAM Cartridge
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
"Steinberg YAMRAM 1 for a Yamaha DX7 / DX5 synthesizers.
YAMRAM 1 enables 256 voices to be stored in the cartridge (32 voices stored over 8 banks).
Comes pre-loaded with Yamaha DX ROMS 1-4 patches 128 Sounds.
New battery installed so no need to change for many years !"
via this Reverb listing
"Steinberg YAMRAM 1 for a Yamaha DX7 / DX5 synthesizers.
YAMRAM 1 enables 256 voices to be stored in the cartridge (32 voices stored over 8 banks).
Comes pre-loaded with Yamaha DX ROMS 1-4 patches 128 Sounds.
New battery installed so no need to change for many years !"
Yamaha TX816 Rack-Mount Synth w/ 2 TF1 (DX7) Modules SN 3896
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
via this Reverb listing
Additional SYNTH CITY Listings
Roland Juno-106 Analog Keyboard Synthesizer SN 538661
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
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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
