MATRIXSYNTH

Never Expected This... Jupiter 8 vs System 8 (Roland Cloud & JP08 Boutique) Deep Dive

video upload by Starsky Carr

"Just how close is the Roland System-8 to the classic *Jupiter-8 * - I'm finally able to take a look at them side by side.

The System 8 uses Roland's ACB technology - analog circuit behaviour - it's component level modelling that creates the sounds based on what the voltages electrons would be doing bouncing around those old circuits. It's the same as used in the Boutique JP8 and in the Roland Cloud VST plugins. ... so if you've got either of those this shows how they all stack up versus the real thing.

0:00 Demo Track
1:00 About the System 8
5:07 Pacific 8
5:38 Matching Patches
11:21 Oscillators
15:25 Circuit Mod/Detune/Slop
18:11 Binaural Demo 16 Voices of Jupiter
19:32 Sync
20:43 Filters
28:02 An Interesting Thing
29:45 A bit on the LFO
31:29 And... what do I think?"

FILTERVERSE 1.2 update NEW filters

video upload by DATABROTH

"Read my review here: https://www.databroth.com/blog/filter...
pick up Filterverse here: https://polyversemusic.com/?ref=datab... (this is an affiliate link)

check out my wavetables and presets at https://gumroad.com/databroth
join my Patreon / databroth"

U-He Hive 2 Ambient Cinematic Presets. No Talk Sound Demo

video upload by Anton Anru

"🎆 Obscure Atmos is a collection of 50 presets for the U-He Hive 2 virtual synthesizer.
It features 5 drones, 17 pads, 11 strings, and 17 textures. The soundset is inspired by dark sci-fi soundtracks, dystopian films, thrillers, games, and dystopian novels.

📦 Get these patches: https://antonanru.sellfy.store/p/hive...

🧿 Each sound in this collection has a cohesive style, blending noise, distortion, and vintage tape emulation, striking a balance between experimental elements and playable, accessible sounds. The pack includes atonal sounds, drones, and textures perfect for creating tension and suspense. The core of the collection consists of atmospheric sounds, ranging from soft, expansive, and lush to bright, shimmering, distorted, orchestral, vintage, and more.

🎛 All patches are performance-ready, with velocity sensitivity and ModWheel assignments mapped for expressive control. The ModWheel introduces additional modulations — such as brightness, tonal shifts, or dynamic movement — offering creative flexibility for both studio production and live performance.

🎆 The bank covers a wide range of timbral colors: dark, noisy, lo-fi, retro, romantic, melancholic, nostalgic, soundscapes, atmospheric, detuned, cold, distant, dull, massive, epic, bright, orchestral, distorted, metallic, tense, atonal, non-harmonic, FX-like, evolving, and sweeping.

🧬 These presets are versatile and can be used in any genre where a dark atmosphere is essential, such as techno, ambient, IDM, industrial, drum and bass, and others. This collection is also an invaluable resource for soundtrack composers, game developers, audiobook producers, video creators, advertisers, and social media content creators.

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Make Noise - Black & Gold Shared System

Note: links to listings are affiliate links for which the site may be compensated.

via this Reverb listing

Additional NOISEBUG Listings

"This original black and gold Shared System by Make Noise was a recent trade-in from a very respectable customer. Each module has been thoroughly inspected and is in excellent condition. Includes necessary PSU

The Black & Gold Shared System was Make Noise's flagship Eurorack synthesizer system.

Black & Gold Shared System Features

Make Noise Shared System in Black & Gold as used by founder Tony Rolando
New School Multidimensional Sequencing: René 2018
Human/ Expression Control: Pressure Points
Dual Analog Oscillator: DPO
Voltage Controlled Pitch Shifting and Echo: Echophon
Dual Analog Control Voltage generator: Maths
Complex Random Voltage Generator: Wogglebug
Dual Low Pass Gate: Optomix
Balanced Modulation: modDemix
Voltage Controlled DSP (Digital Signal Processing): Morphagene
modeless, continuously variable voltage controlled reverb: Erbe-Verb
7U case w/ power supply and AC Adapter, Ready to Play
Ships with 30 Ad Infinitum patch cables
Free blanking panels as appropriate
Comes with Lid, Highly portable, Meets requirements for carry-on luggage"

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RARE Roland System 700 Modular Synthesiser 1970s - Lab Module & Keyboard

Note: links to listings are affiliate links for which the site may be compensated.

via this Reverb listing

"The System 700 was Roland’s answer to the Moog Modular: it offers similar muscle combined with the very best of 70s Japanese design, engineering, build quality and synth expertise.

For Sale is the lab unit containing: three oscillators, noise generator, ring modulator, VCF, VCA, LFO , dual envelope generators, sample and hold module, and mixer.

Also included is the keyboard controller module and connecting cable.

The synth sounds FANTASTIC but case has minor blemishes and scratches (as per listing photos) as to be expected from a unit dating to the late 70s. Cap missing off the power button.

Synth comes with Australian power supply cable.

Own this rare piece of synth history!"

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Dirtywave M8 Portable Tracker Sequencer / Synthesizer

Note: links to listings are affiliate links for which the site may be compensated.

via this Reverb listing

Additional SYNTH CITY Listings

"Gently used Dirtywave M8, includes carrying pouch, original box and accessories as shown."

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Two Vintage Moog Sonic Sixes

Note: links to listings are affiliate links for which the site may be compensated.
video upload by Synthchaser

One via this Reverb listing, also on eBay

2nd via this Reverb listing, also on eBay

Descriptions follow.

1st Sonic Six: "The Moog Sonic Six is a rare, portable analog synthesizer with classic Moog tone and ladder filter, featuring dual VCOs, sample-and-hold, ring modulation, and a built-in speaker—all housed in a rugged suitcase-style design perfect for studio or stage. Its unique sound-shaping capabilities including X/Y modulation, and vintage character make it a prized collector’s piece and a powerful tool for experimental or classic analog synthesis. While this synthesizer is often offered by sellers at a "high on crack" price, I am pleased to offer this one for less than half of what some delusional synth dealers are trying to get for it.

The synthesizer is in good condition, but the original "Moog" logo sticker on the outside was peeled off. The power switch does not illuminate when the synthesizer is powered on. The synthesizer uses a standard IEC power cord, and one will be included. Please see photos.

This Moog Sonic Six has been serviced by Synthchaser in August 2025. Work done included:

Cleaned switches, pots and sliders
Refurbished keybed - new bushings, cleaned bus bars & contacts
Tuned & Calibrated Synthesizer"

2nd Sonic Six: "This vintage Moog Sonic Six Suitcase Analog Synthesizer powers on and makes sound, but is being offered as-is at a discount due to cosmetic and functional issues. The A, X, and Y oscillators and the Moog Ladder filter appear to be working. This can be a great opportunity for someone willing to put a little work in to get this rare synthesizer below market. The synth is being sold as-is for parts or repair, with no returns.

Please see this video showing the functional status of the synthesizer. : [video above]

Issues I noticed (you may find other issues, but the synthesizer is still being sold as-is with no returns):

Cosmetic: A power cord has been hardwired to this unit in place of the power inlet. The exterior of the case is in rough looking condition and some screws are missing and things feel loose. The synthesizer is missing all knobs and switch caps. Some of the keys are stained. 2 rubber feet are missing, so the case needs something behind it to stay open when in use.

Functional: Oscillator B appears to be dead. The ring modulator appears to not be working (perhaps due to oscillator B not working, ring mod was not tested with external input). Key contacts are dirty and not working well, bushings need to be replaced. The contour generator appears to be broken. The Contour/Pitch Control pot for the filter was replaced with a pot that doesn't extend fully through the panel, so you can't use it. Pots, sliders and switches need cleaning. Calibration needed."

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Emulator II purportedly played by Brent Mydland of the Grateful Dead

Note: links to listings are affiliate links for which the site may be compensated.

via this Reverb listing

"This Emulator II has been lovingly refurbished and brought back from the Dead (quite literally!)

This particular unit has a storied alleged past that I would implore you to read up on the Mystery Circuits webpage.

I purchased this off eBay about 7 years ago in non-working condition from a seller who had bought it locally from an estate sale in California some years before. I had missed the chance to buy one while they were still somewhat affordable, and this was my chance to get my hands on one. There were a couple of low quality photos included in the listing, but from what I saw it was an Emulator II unit being sold for parts/non-working that I thought there might be a possible chance we could get it up and working again.

I received the unit and it absolutely had seen better days. There was partially disintegrated black foam from a touring case scattered in openings, it was missing it's floppy drive. That's when I notice a Dead Head sticker on the back of the unit. My immediate reaction was to remove it, as my synth heroes all played these: Depeche, Pet Shop, New Order, etc. Why would anyone associate an Emulator sampler with the Grateful Dead? Before I proceeded to remove the sticker I did a quick online search. Faamous Emulator II players...Brent Mydland of the Grateful Dead!? And there was a photo...NO WAY! I stared at that photo, it was awfully close. The sticker placement, the serial number placement. This is way too close of a resemblance. Long story short my tech Mike Walters out of Chapel Hill NC reached out to the Dead's synth tech and did as much research as we could. The conclusion was ultimately inconclusive with a wink wink from Bob and the rest of the Dead crew.

Fast forward to 2021 and there is an auction for Dead memorabilia and instruments. Brent's Stage Used Emulator II is now up for auction. This should dispel any questions, we must not have the unit. But wait! After closer examination- there's some odd sticker placements and the serial number and FCC sticker are considerably further away then the photos of Brent playing his stage used Emulator. My working opinion is the auctioned off unit was likely a backup unit.

Modernized and retrofitted with a SD floppy emulator and new LCD backlight. We kept the original overlay (which is starting to peel in flake in certain areas) but can include a replacement overlay if you so desire. The outer casing has seen life outside of a studio and does show some wear."

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