Monday, March 02, 2026
RMIF OPUS (1986-1989) - Restored & Played
video upload by LFOstore
"The RMIF Opus (РМИФ Oпус) is a rare analogue string machine/synthesizer made in Riga, Latvia by the Riga Musical Instrument Factory (RMIF) in the year 1988.
The sound range is five octaves and the instrument consists of 4 sections — piano, that synthesizes piano like lead soundings of different timbres, analog string machine, that plays wonderful string sounds with soft attack and with the possibility to control release, tremolo and the pereodically repeated beat-fading sounds.
A flexible bass section, that is controlled by 2 lower octaves, that contain three 8' and two 16' registers.
The Opus is based on divide-down technology with a master oscillator and has very nice multimode filter (LPF, BPF and HPF with resonance), a fantastic chorus, ring modulator, vibrato and a lot other features."
LABELS/MORE:
MATRIXSYNTH Members,
SOVIET
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
Oberheim Two Voice - Portamento/ Tune control section - Version 2
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
Additional Analog U.S. Listings
via this eBay listing
Additional Analog U.S. Listings
LABELS/MORE:
Auctions,
Oberheim,
synth guts
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
Dreadbox Hades Desktop Analog Semi-Modular Synthesizer (2022 Reissue)
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,
Dreadbox,
Perfect Circuit
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
Dreadbox NYX Reissue Analog Paraphonic 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,
Dreadbox,
Perfect Circuit
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
Moog The Rogue Synthesizer Original Owner's Manual - by Herb Deutsch
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"FRANKENFUNK (Prodigy Sound) and WARP TWO patch sheets pictured below."
via this eBay listing
"FRANKENFUNK (Prodigy Sound) and WARP TWO patch sheets pictured below."
Roland System 8 With Jupiter-8 Style Overlay And Wood Ends
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"Roland system 8 in excellent condition , no scratches or dents and comes from a smoke free and pet free home. Also has been upgraded with the face overlay and wood sides which make it gorgeous. Comes loaded with system 8, jupiter 8, juno 106 and Jx3p."
via this eBay listing
"Roland system 8 in excellent condition , no scratches or dents and comes from a smoke free and pet free home. Also has been upgraded with the face overlay and wood sides which make it gorgeous. Comes loaded with system 8, jupiter 8, juno 106 and Jx3p."
Custom Red & Black Keys Korg microKORG w/ Detached Keyboard & Mod Section
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
via this eBay listing
BugBrand Frequency Shifter
via BugBrand
"The Frequency Shifter (red) is a powerful and experimental analogue processor. This standalone design springs from my Quadrature Sine and its Frequency Shifter Expander modular designs – all wrapped up with circuitry & features to allow it to fit snugly into more regular studio processing roles.It will transform your audio streams in otherworldly ways – clangorous, tonal, phased, stereofication and swoosh.
LABELS/MORE:
BugBrand,
Frac,
New Modules,
News
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
3 sampler patch ideas | Venus Instruments Veno-Orbit
video upload by Tom Churchill
"Veno-Orbit is the second Eurorack module from Venus Instruments. It’s a dual-channel polyphonic sampler that can record and loop both audio and CV. In this video, I break down three patches that explore a few musical applications for a sampler or looper within a Eurorack setup, and hopefully give you a flavour of what Veno-Orbit can do."
Chapters:
00:00 Intro
00:52 Patch previews
02:27 Sequence overdubbing
10:38 Ambient texture machine
16:01 CV recording for polymetric sequencing
LABELS/MORE:
eurorack,
Venus Instruments
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
LXR-02 Sound Pack "UNTZKITS" by HRTL
video upload by Erica Synths
"UNTZKITS for LXR-02 delivers 16 new high-impact drum kits engineered for the dancefloor and sonic experimentation. Each kit features heavy-hitting voices and percussion paired with deep modulation routing for evolving, rhythmic textures. The pack includes 16 carefully crafted demo patterns composed by Hrtl to kickstart your exploration.
Download: https://www.ericasynths.lv/news/post/..."
LABELS/MORE:
Erica Synths
Check with dealers on the right for pricing and availability on new and used gear.
Check with dealers on the right for pricing and availability on new and used gear.
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© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
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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













































