Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
Showing posts sorted by date for query g r. Sort by relevance Show all posts
Showing posts sorted by date for query g r. Sort by relevance Show all posts
Thursday, February 05, 2026
Tuesday, February 03, 2026
Tasty Chips GR-MEGA #synthrenegades #sounddesign
video upload by HanzVolt
"this is the same sound from the short last night... the MEGA can do so much with 1 sound"
Monday, February 02, 2026
Novation Launchpad Pro | Scarlett 2i2 - Live Looping (Ambient Chillout)
video upload by Stefan Torto
"A special jam for the 40th anniversary of Focusrite using a Scarlett 2i2 interface
and Novation Launchpad Pro.
Powered by Bon Studio
https://eshop.bonstudio.gr/
My music : https://stefantorto.bandcamp.com/
Get my sample packs : https://www.stefantorto.com/sample-packs
Website : https://www.stefantorto.com"
Friday, January 30, 2026
Tasty Chips GR-MEGA – Reviewing the Final Boss of Granular Synthesizers
video upload by BoBeats
"Today we are FINALLY checking out the Tasty Chips GR-Mega. I've had it for a few months and together with my guest and friend @ShaperSoundChannel we'll tackle the final boss of granular synthesizers! Learn more about it here: https://www.tastychips.nl/category/gr... and a big thank you to Tasty Chips for sending over a review unit.
CONTENT
00:00 Intro
00:49 Sound demo
04:00 What is the GR Mega? & Specifications
07:30 The essence of granular synthesis...
08:23 Overview & Making Sounds
19:35 Binural Sounds w Shaper Sound
27:00 Epic music by Shaper Sound
27:52 Final thoughts, feedback etc..."
Saturday, January 24, 2026
Roland GR-700 Guitar Synthesizer w/ Roland Case
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"The Roland GR-700 Guitar Synthesizer is a high-quality instrument designed for musicians who want to explore new sonic possibilities. With 9 keys and a variety of input/output ports, including MIDI OUT and guitar input, this synthesizer offers endless creative possibilities. The inclusion of 3 memory cartridges (original sounds, additional sounds that came with it, and an essentially blank cartridge with one sound on it) and display screen further enhances its functionality. Includes 6 pin cable to connect to a programmer. Unit came direct from Japan with a converter, always used it, not sure it needs it."
via this eBay listing
"The Roland GR-700 Guitar Synthesizer is a high-quality instrument designed for musicians who want to explore new sonic possibilities. With 9 keys and a variety of input/output ports, including MIDI OUT and guitar input, this synthesizer offers endless creative possibilities. The inclusion of 3 memory cartridges (original sounds, additional sounds that came with it, and an essentially blank cartridge with one sound on it) and display screen further enhances its functionality. Includes 6 pin cable to connect to a programmer. Unit came direct from Japan with a converter, always used it, not sure it needs it."
Thursday, January 01, 2026
Saturday, December 27, 2025
Friday, December 19, 2025
Nick Klimenko - Synthesizer Museum Live (full album)
video upload by LFOstore
"LISTEN: https://cosmicleaf.gr/releases/1136/s...
Welcome to the 25th full-length album by Chronos. With this release, Nick Klimenko celebrates the opening of his personal synth museum!
In this unique space, you’ll find 190 hardware and 160 virtual instruments spanning the years 1978–2025. Chronos returns with a third live-played album, exploring the full depth of both analog and digital synthesizers. Everything was performed and recorded live in one take, inside the new museum space - https://nksynthmuseum.com/en/
Nick devoted countless hours practicing live playing, sequencing patterns and harmonies, and shaping rhythms and atmospheres for every single piece on this release.
When the time came, he simply hit the 'record' button — and played each track straight through.
This approach echoes the spirit of the 1970s, when Klaus Schulze and Tangerine Dream performed concerts entirely without computers or music software.
Musically, this album overflows with ambient and cosmic atmospheres, cinematic movements, and unique soundscapes
Tracklist:
001. Chronos - Soviet Analog Synthesizer Ambient
002. Chronos - Silentium Universi
003. Chronos - Inner Odyssey
004. Chronos - Summer Trio
005. Chronos - Alien Lights Above My Head
006. Chronos - Gamma Tauri
007. Chronos - Stellar Vector
008. Chronos - Interlude
009. Chronos - Velvet Trip
Mixed and mastered by Nick Klimenko
Cover art: Nick Klimenko / Cosmicleaf"
Monday, December 15, 2025
Sunday, November 30, 2025
Thursday, November 27, 2025
TASTY CHIPS GR1 DESKTOP GRANULAR SYNTH
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Signal Sounds listings
"A pre-owned Tasty Chips GR1 in very good condition. It comes with original packaging and accessories.
Manufacturer's description The GR-1 is a granular hardware synthesizer. Creating textures, characteristic sounds, drones, soundscapes, and pads has never been easier. When you are working on a unique sound, it’s always nice to have hands-on controls to easily dial in the sweet spots. The possibility to quickly adjust any parameter of your sound is necessary to adapt to the workflow of any user. Trace every adjustment you make with the built-in 7″ full-color display that is typically only found in top-class synthesizers."
via this listing
Additional Signal Sounds listings
"A pre-owned Tasty Chips GR1 in very good condition. It comes with original packaging and accessories.
Manufacturer's description The GR-1 is a granular hardware synthesizer. Creating textures, characteristic sounds, drones, soundscapes, and pads has never been easier. When you are working on a unique sound, it’s always nice to have hands-on controls to easily dial in the sweet spots. The possibility to quickly adjust any parameter of your sound is necessary to adapt to the workflow of any user. Trace every adjustment you make with the built-in 7″ full-color display that is typically only found in top-class synthesizers."
Saturday, November 22, 2025
BLACET WIARD MODULE SYNTH RACK
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"Fresh in from a high end smoke free recording studio estate we have a 2 row Eurorack size rack loaded with Blacet/Wiard modules. It has 2 GR-1209B joystick modules, as well as an EG-1, Mini Wave, Frequency Divider, Dark Star Chaos, and Noise Ring modules.
It has 2 Blacet PS-500power modules installed as well. Everything you need to get started in modular synthesis! All tested by our technician of 40 years.
Comes as pictured in the heavy duty road case and everything is in near mint condition."
via this Reverb listing
"Fresh in from a high end smoke free recording studio estate we have a 2 row Eurorack size rack loaded with Blacet/Wiard modules. It has 2 GR-1209B joystick modules, as well as an EG-1, Mini Wave, Frequency Divider, Dark Star Chaos, and Noise Ring modules.
It has 2 Blacet PS-500power modules installed as well. Everything you need to get started in modular synthesis! All tested by our technician of 40 years.
Comes as pictured in the heavy duty road case and everything is in near mint condition."
Friday, November 21, 2025
Symphony 128 S64 RAM Cartridge w/ Case & Instructions / Manual
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing, also on Reverb
"Symphony 128 S64 RAM cartridge with original case and documentation from the 1980’s. User serviceable button battery installed in the past year, this unit is 100% functional and operates as expected. Used in a studio setting on a Roland Alpha Juno 2 and will work on other Roland gear, see below for list. From a smoke free environment. Hard to find, it’s the equivalent of having four standard Roland M64-C RAM cards installed at once! Memory Backup for Roland Products: Alpha Juno 2, GR-700, GR-77B, MKS-10, MKS-20, MKS-30, MKS-70, MKS-80, TR-707, TR-727, TR-909, JX-3P, JX-8P, JX-10"
via this eBay listing, also on Reverb
"Symphony 128 S64 RAM cartridge with original case and documentation from the 1980’s. User serviceable button battery installed in the past year, this unit is 100% functional and operates as expected. Used in a studio setting on a Roland Alpha Juno 2 and will work on other Roland gear, see below for list. From a smoke free environment. Hard to find, it’s the equivalent of having four standard Roland M64-C RAM cards installed at once! Memory Backup for Roland Products: Alpha Juno 2, GR-700, GR-77B, MKS-10, MKS-20, MKS-30, MKS-70, MKS-80, TR-707, TR-727, TR-909, JX-3P, JX-8P, JX-10"
Sunday, November 16, 2025
HALG-CD 4Mb Memory Card
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"This card original circuit was fully developed by DoJoe - J. Fenkes and with the great community of keyboard lovers. HALG modified the mechanical, the circuit, and incorporated couple important changes:
✔ The 3 main slide switches that are on the back of the card are stronger now;
✔ The components placement are fully located inside of plastic cover to protect against ESD (electrostatic discharge)
✔ A card enclosure was designed to protect the card when you need to carry around
✔ A plastic case now fits perfectly to cover components and switches;
This memory card is a replacement for Roland’s M-128, M-256 and M-512 cards, as well as the electrically compatible Akai BR-16 and BR-32 cards. Compared to the original cards, this card has two advantages:
✔ It does not require a backup battery. It uses magnetoresistive RAM for storage rather than
regular static RAM, which is a type of RAM that can typically keep its data for twenty years
before it needs to be refreshed.
✔ A single card actually stores 16 M-128 / M-256 cards or 8 M-512 cards, which can be
accessed by a pair of convenient switch sliders at the rear end of the card.
✔ Like the original card, it also comes with a write protect switch.
via this eBay listing
"This card original circuit was fully developed by DoJoe - J. Fenkes and with the great community of keyboard lovers. HALG modified the mechanical, the circuit, and incorporated couple important changes:
✔ The 3 main slide switches that are on the back of the card are stronger now;
✔ The components placement are fully located inside of plastic cover to protect against ESD (electrostatic discharge)
✔ A card enclosure was designed to protect the card when you need to carry around
✔ A plastic case now fits perfectly to cover components and switches;
This memory card is a replacement for Roland’s M-128, M-256 and M-512 cards, as well as the electrically compatible Akai BR-16 and BR-32 cards. Compared to the original cards, this card has two advantages:
✔ It does not require a backup battery. It uses magnetoresistive RAM for storage rather than
regular static RAM, which is a type of RAM that can typically keep its data for twenty years
before it needs to be refreshed.
✔ A single card actually stores 16 M-128 / M-256 cards or 8 M-512 cards, which can be
accessed by a pair of convenient switch sliders at the rear end of the card.
✔ Like the original card, it also comes with a write protect switch.
Wednesday, November 12, 2025
Tasty Chips GR-Mega (Black) w/ Original Box & Dust Cover
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
via this eBay listing
Tuesday, November 04, 2025
Wiard GR-1209B Joystick Module
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"Wiard BR-1209B passive joystick XY CV control and gate mounted in case with on/off switch.
Includes 7.5 volt PSU and delivers 0-4.56 volts (unipolar) in two directions. Has gate button jumping from 1 volt to 5.6 volts- see pics
This is passive so you can simply plug in a PSU with higher voltage to get stronger output."
via this Reverb listing
"Wiard BR-1209B passive joystick XY CV control and gate mounted in case with on/off switch.
Includes 7.5 volt PSU and delivers 0-4.56 volts (unipolar) in two directions. Has gate button jumping from 1 volt to 5.6 volts- see pics
This is passive so you can simply plug in a PSU with higher voltage to get stronger output."
Sunday, October 26, 2025
Wednesday, October 15, 2025
Tasty Chips thru the Mall / GR-1 / Mantis / Prophet X / Messenger
video upload by HanzVolt
"This is what you were asking for... you know who you are...
@synthsamuraiproductions
@EchoKraft
@TheMachinesWon
@TastyChips"
Sunday, October 12, 2025
Droning the night away with Prophet X / MonoPoly / CS-30 / Mantis / Gr-1 / Messenger / Nord 2Xr
video upload by HanzVolt
"Hanz does ambient...
it was a live stream and the video gets choppy... aye what ya gon do...
no synths are synced to anything."
Wednesday, October 01, 2025
Roland GR-500 GS-500 Guitar Synthesizer External Synth With ARP Odyssey
video upload by WayneJoness
https://gr300.com/GR-500.html
"Roland GR-500 GS-500 Guitar Synthesizer External Synth With ARP Odyssey
This video details using the Roland GR-500 guitar synthesizer with the ARP Odyssey analog synthesizer."
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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













































