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Additional Perfect Circuit listings
Wednesday, April 22, 2026
Elta Music Solar 42F Ambient Machine Drone Synthesizer (White)
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LABELS/MORE: Auctions, ELTA, Perfect Circuit
LABELS/MORE: Auctions, ELTA, Perfect Circuit
Erica Synths SYNTRX V1 Analog 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, Erica Synths, Perfect Circuit
LABELS/MORE: Auctions, Erica Synths, Perfect Circuit
Korg EX-800 Polyphonic Synthesizer Desktop Module w/ Case
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
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LABELS/MORE: Auctions, Korg, Perfect Circuit
LABELS/MORE: Auctions, Korg, Perfect Circuit
Korg VC-10 Vocoder SN 160581
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via this eBay listing
via this eBay listing
MOON Passive Analog Drum/Synth
video upload by Landscape
"MOON ordering is open. Please visit https://www.landscape.fm/moon for lots of audio, a manual, and to order if you’d like. Moon is a *passive (*CV powered) analog 4 channel drum/synth. These examples get progressively more intense and then there’s the ending. Moon sounds different from the 8 channel Noon. New circuits, new liquidness, new sub-bass, new vocal tones, new filtering, new drones, new heaviness, but smaller with many blue knobs + input and cross-channel-modulation attenuation. When I use it I enjoy how it rhythmically breaths with the voltage. Thank you to @MysticCircuits for helping to make this happen! Special thanks to Erin vanZandt, Emily Brandt and Emily Poole for visual and ear support!"
- Lamoura - Serge Modular La bestia III & Medusa in the mountains
video upload by Laurent Hilairet
"No sequence here, just evolving drone and random pulses through Djupvik's Bunker Archeology 2 and Zverb."
Cosmic Debris - Long Slew Rate Demo
video upload by WMDevices
"Cosmic Debris has a slew rate feature that slows down your knob movements of the Time and Spray control, adding doppler shift effects for wild delay into reverb transitions that sound, well.... Cosmic.
WMD designs electronic hardware for musicians longing for a balance of precision and exploration. Our quality control is the absolute finest, with service to match."
SYSTEM FLOW 2 by Synthesizer Studio Berlin
Tutorialvideo upload by Synthesizer Studio Berlin
SYSTEM FLOW 2 PRESET PREVIEW SUPERCUT
video upload by Synthesizer Studio Berlin
"SYSTEM FLOW 2
Get it here for 14,99€:
https://www.synthesizerstudioberlin.c...
GRANUALR SAMPLER WITH 2 GRAIN SAMPLER SLOTS

This Instrument is made for Soundscapes, Pads, FX and Cinematic Sounds. We freshly Recorded and meticulously prepared 255 Samples from our extensive Vintage Synthesizer Collection from Synthesizer Museum/Studio Berlin for our updated version of the popular SYSTEM FLOW Grain Sampler.
For this update we specially curated and prepared a huge Sound Library for a rich Soundpallette.
Additional Overdrive & Tape Delay style FX for each Sample Engine. New Filters and Modulation Routing Options
New Samples & Presets for version 2.0
NEW:
ADSR and MPE capabilities.
Choose your favorite Style of playing.
Choose ADSR for regular Keyboard playing.
DRONE for Chillout and Sessions where you just want to play a chord and let SYSTEM FLOW 2.0 do it’s thing.
Use MPE for a full polyphonic experience with poly Pitch-bend and controls for the Filters and LFOs with pressure and Slide.
Additional Routing capabilities. Filter & Sample read Position can now be modulated from all 6 Modulation Sources.
NEW FILTERS: virtual Analog Filters with Drive, Boost & HP options. Same as the Filter used for X-FLOW.
NEW FX per Sample Slot: We added a Tape Delay and Overdrive Distortion to each Sample Engine
New A & B View for a streamlined Workflow. Simple B View if you just want to play the Presets and or just want to drop some Samples into the engine or go to A view for a full experience with all parameters exposed. Same goes for the Reverb engine.
More Presets for the Reverb and a streamlined UI
Mix/Match & randomize each Parameter of the Reverb and make your own combinations of the Independent Granular Engine and Reverb Presets. More than 80 different Reverb Presets.
Komplete Kontrol & Maschine ready
Just add the Instrument to your User Library and browse the Presets from there with the 8 most important Knobs.
KK & Maschine open System FLOW 2.0 with the simple B view. Press the + Sign to reach the full A view.
Synths Samples that we recorded for SYSTEM FLOW:
Jupiter 4, Prophet 10, SH-2, SYSTEM 700, ARP 2600, Broken OB-X, CS-80, EMS SYNTHI AKS, MEMORYMOOG, MINIMOOG,
ADDTIONAL RECORDINGS: Guitar, Field Recordings, GLITCH NOISES, SPACE SAMPLES, SSB SCI-FI BRAHM’s
Requiers: FULL NI REAKTOR 6.5 or up
Comes with:
Presets: 30
Samples: 255
File Size: 547 MB
packed 296 MB as ZIP for easy Download"
See dealers on the right for pricing and availability on gear.
LABELS/MORE: New Soft Synths, News, Soft Synths, Synthesizer Studio Berlin
LABELS/MORE: New Soft Synths, News, Soft Synths, Synthesizer Studio Berlin
Zebra 3 – Preset Walkthrough Pt. I (no talking)
video upload by u-he
"Enjoy a musical journey through Zebra 3's first three preset categories: Atmospheres, Basses & Drones, Mono Leads.
https://u-he.com/products/synths/zebra3/
00:00 - Atmospheres
02:10 - Basses & Drones
04:21 - Mono Leads"
Mood swinger synthesiser
video upload by errorinstruments paul tas
Testing mood swinger with the sequencer
video upload by errorinstruments paul tas

Mood Swinger — Drone FM Emotion Synthesizer
A voltage-controlled experimental instrument designed to play emotion as sound. The Mood Swinger merges FM drone synthesis with tactile performance controls, letting you sculpt evolving soundscapes that shift between love, pain, happiness, and anger.
At the center is a gamepad-inspired joystick interface, allowing expressive, real-time modulation of complex drone layers. A built-in light-sensitive sensor reacts to environmental changes, adding organic movement and unpredictability to the sound.
The system generates cross-modulated frequencies and evolving textures, blending harmonic warmth with harsh dissonance. Push the controls far enough, and the gate opens, unleashing intense, unstable sonic states.
Features:
* FM-based drone engine with deep modulation
* Emotional state switching: Pain / Happy / Anger / Love
* Joystick controller for expressive performance
* Light sensor for reactive sound modulation
* Full CV control (Eurorack compatible)
* Works as both standalone instrument and modular system component
* Integrates with sequencers, LFOs, and external CV sources
This isn’t just a synthesizer—it’s a performance instrument for emotional exploration, where tension and harmony continuously collide.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Error Instruments, Korg, New Sound Machines, News
LABELS/MORE: Error Instruments, Korg, New Sound Machines, News
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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











































