Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
Tuesday, February 17, 2026
Boss SP-202 Dr. Sample Desktop Sampler SN BL99143
LABELS/MORE:
Auctions,
BOSS,
Perfect Circuit
See dealers on the right for pricing and availability on gear.
See dealers on the right for pricing and availability on gear.
Critter & Guitari 201 Pocket Piano (Pink)
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
LABELS/MORE:
Auctions,
Critter and Guitari,
Perfect Circuit
See dealers on the right for pricing and availability on gear.
See dealers on the right for pricing and availability on gear.
Korg Opsix Module Altered FM Desktop 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
LABELS/MORE:
Auctions,
Korg,
Perfect Circuit
See dealers on the right for pricing and availability on gear.
See dealers on the right for pricing and availability on gear.
AVP SYNTH analog drum synthesizer Russian built 2020 SN 002 w/ Original Box
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"RITMOBOX - is a compact, analog drum synthesizer inspired by the drum machines/synthesizers of the 70s-80s with a built-in 8-step sequencer and MIDI.
It has 37 controls, 3 switches and 14 buttons with which you can have a wide control over the sound parameters, sequencer and MIDI. It has individual audio outputs for each of the five sounds and a mix output.
Each unit is carefully hand assembled in Moscow/Russia using discrete through-hole components and OTA chips.
Hand numbered: #002
Build date 2020
Main features:
Fully analog, discrete components;
5 individual sound channels: CH, OH, 3 separate Generators (G1, G2, G3) each with its own oscillator, individual pulse (“kick”), noise, LFO and other modulations;
37 knobs/controls for different sound shaping options;
8-step analog sequencer with ability to program 16 steps;
Up to 16 steps preset loading/saving slots;
TAP and Mute/Unmute functions;
MIDI In/MIDI Out;
3.5 mm individual outs;
6.3 mm mix output;
6.3 mm headphones output;
Steel casing;
Dimensions: L250xW220xH100 mm;
Weight: 1,8 kg (without power supply);
12 VAC 220v/110v power supply (included);"
via this eBay listing
"RITMOBOX - is a compact, analog drum synthesizer inspired by the drum machines/synthesizers of the 70s-80s with a built-in 8-step sequencer and MIDI.It has 37 controls, 3 switches and 14 buttons with which you can have a wide control over the sound parameters, sequencer and MIDI. It has individual audio outputs for each of the five sounds and a mix output.
Each unit is carefully hand assembled in Moscow/Russia using discrete through-hole components and OTA chips.
Hand numbered: #002
Build date 2020
Main features:
Fully analog, discrete components;
5 individual sound channels: CH, OH, 3 separate Generators (G1, G2, G3) each with its own oscillator, individual pulse (“kick”), noise, LFO and other modulations;
37 knobs/controls for different sound shaping options;
8-step analog sequencer with ability to program 16 steps;
Up to 16 steps preset loading/saving slots;
TAP and Mute/Unmute functions;
MIDI In/MIDI Out;
3.5 mm individual outs;
6.3 mm mix output;
6.3 mm headphones output;
Steel casing;
Dimensions: L250xW220xH100 mm;
Weight: 1,8 kg (without power supply);
12 VAC 220v/110v power supply (included);"
Doepfer DARK ENERGY I Analog Monophonic Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"Dark Energy is a monophonic stand-alone synthesizer with USB and Midi interface. The sound generation and all modulation sources are 100% analog, only the USB/Midi interface contains digital components. Dark Energy is built into a rugged black metal case with wooden side plates. High quality potentiometers with metal shafts are used and each potentiometer is fixed to the case (no wobbly shafts and knobs). The distance between the controls is a bit wider compared to A-100 modules and knobs with vintage look are used."
via this eBay listing
"Dark Energy is a monophonic stand-alone synthesizer with USB and Midi interface. The sound generation and all modulation sources are 100% analog, only the USB/Midi interface contains digital components. Dark Energy is built into a rugged black metal case with wooden side plates. High quality potentiometers with metal shafts are used and each potentiometer is fixed to the case (no wobbly shafts and knobs). The distance between the controls is a bit wider compared to A-100 modules and knobs with vintage look are used."
Moog Taurus 3 Bass Pedal Synthesizer w/ Dustcover
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"The Moog Taurus 3 Bass Pedal Synthesizer is a rare and discontinued analog synthesizer with 13 keys designed for creating bass sounds. Made by the renowned brand MOOG, this synthesizer is known for its high-quality materials sourced from the United States and its analog design. With a weight of 50 lbs, this pedal synthesizer is a valuable addition to any musician's collection, offering unique and versatile sound possibilities."
via this eBay listing
"The Moog Taurus 3 Bass Pedal Synthesizer is a rare and discontinued analog synthesizer with 13 keys designed for creating bass sounds. Made by the renowned brand MOOG, this synthesizer is known for its high-quality materials sourced from the United States and its analog design. With a weight of 50 lbs, this pedal synthesizer is a valuable addition to any musician's collection, offering unique and versatile sound possibilities."
Roland VariOS Rackmount Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"Roland VariOS Rackmount Synthesizer Display Screen USB MIDI Built-in Effects"
via this eBay listing
"Roland VariOS Rackmount Synthesizer Display Screen USB MIDI Built-in Effects"
Eventide Music Mouse with dual Akemie's Castles
Magnolia Polymove Explained: The Ultimate Randomization Tool
video upload by Frap Tools
"Looking to breathe life into your synth patches? In this video, we dive deep into Polymove, Magnolia’s custom modulation source that redefines randomization in sound design.
🔍 What is Polymove?
Unlike standard random generators, Polymove creates unique, independent values for every single voice and every destination it’s assigned to.
How it works in practice:
Multi-Destination Randomization: Assign Polymove to your filter cutoff and wavefolder simultaneously—striking a chord generates unique, unrelated values for both parameters on every note.
Unison Power: In a Unison mono lead, every stacked voice gets its own set of random values. This creates incredibly thick, organic textures that feel alive.
Infinite Variety: Use it subtly to emulate the "drift" of vintage analog gear, or crank it up for unpredictable, experimental soundscapes.
🎹 Mono vs. Legato Modes
Polymove adapts to your playing style based on your Part settings:
Mono: Generates fresh random values with every new note triggered. Legato: Generates new values only when you strike a key after all others have been released—ideal for fluid, evolving phrases."
PREVIOUS PAGE
NEXT PAGE
HOME
© 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
© 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













































