Friday, May 30, 2025
Olimpiadas do Joly - Live Analog Jam
video upload by Arthur Joly
Reco-Synth Jolymod
Simmons SDS 400
Waldorf iridium
Imagens : Vitor Bossa + Olimpics Youtube Old Footages
Making of - Olimpíadas do Joly
video upload by Arthur Joly
Click CC in the bottom of the player for subtitles.
10-The Casio Casiotone 405- "synthesis mode! part 4" Both Modulation switches engaged part 2B
video upload by AutomaticGainsay
"Here is part 2 of a demonstration of each of the second set of presets found on the Casio CasioTone 405 when both modulation switches are engaged."
All parts here
17 / 16 even in the odd ~ flamenco moss
video upload by Ebotronix
"here's a new Mutable Instruments System video in 17 /16 time
inspired by Billy Cobham's Spanish Moss
I meet Billy at the Drummer Meeting and I had a conversation with him .
his sentence that stuck in my mind was 'never forget your instrument'
I told him that I'm a guitar player who wants to play the drum...."
video upload by Ebotronix
Mutable Instruments System ,
Yarns, Marbles,Grids, Blinds, Kings, Streams, Shelves,
Elements,Edges,Frames,Streams,Clouds,3x, Warps,
2x Links,2x Rings , 2x, Braids, 2x, Beads, 3x ,Ripples V1,
3x ,Tides V1, 3x, Tides V2,
3x, Blades, 6x ,Shades, 8x ,Ripples V 2,
6x ,Stages, 8x, Veils V 2,12x, Plaits, Sheep,
Eurorack to DMX Light, by Sound Machines, SY1, Synesthesia, to
Fun Generation LED BARbara 24,
Tunefish Modular ,µYarns, 2x ,Monsoon, 4x, Shades,
5x, Ornament and Crime, Flamenco Scale,
Doepfer ,2x,R2m, A 174-2, 4x, A 185-2,A156,
Befaco ST Mix,
Roland 2x 531 Mixer,
Flame Q Slider,
4ms Peg, Dual Looping Delay,
Strymon Big Sky MX,controlled by,
ATO Faderbank 16 n , with Midi CC,
even in the odd time 17 / 16,
ta ke di mi,ta ke di mi, ta ke di mi, ta ke di mi ta !
28.05.2024
video # 2531
Mini Analog Synth Jam | Vintage + Modern Gear | 19” Synth Wall
video upload by rezfilter
"Here’s an old clip I dug up — a little analog jam session from my 19" synth wall. All analog sequencers here (multiple Oberkorns) clocked internally for tight timing. Telemark covers the snares, 2600 on kick, Nyborgs shaping some chord-like structures and lead lines, and a Fusebox thrown in for extra color.
The setup blends rare vintage oddities with modern analog gear — sequencers, synths, eurorack, drums — for a raw, all-hardware performance.
Hope you enjoy this slice of the archive."
Dialing in textures live on the Colossus Synthesizer
video upload by rezfilter
"Watch your ears (and speakers!)
Dialing in a fresh soundscape on the Colossus. A steady rhythm sets the foundation while I sculpt layers with analog warmth and modulation. No DAW, no edits — just pure hands-on synthesis. It gets wild at times, but isn't that part of the fun?"
Timeless Tones – Preset Pack for Oberheim OB-6
video upload by Mike Gazzaruso
"🎹 Timeless Tones – Preset Pack for Oberheim OB-6
Step into a world of warm, vintage-inspired sounds with Timeless Tones, a handcrafted collection of analog patches for the OB-6.
From dreamy pads to punchy basslines, this pack captures the soul of classic synth tones while remaining fresh and musical in any context—perfect for synthwave, ambient, cinematic, and lo-fi.
🔗 Get the full pack here → https://patchalchemy.com
🧪 Includes:
• 2 Tens of expressive OB-6 presets
• Lush pads, leads, basses & textures
• Sysex files + installation instructions
🎛️ Designed by Mike Gazzaruso for creators who crave analog magic."
Korg Modwave Incredible Sonic Power! DW8000 Digital Wavetable Synthesizer Rik Marston
video upload by Rik Marston Official
"Wavetable Synthesizer demo by Rik Marston
*Watch in HD!* *NO Talking!* *Turn it up!*
My Etsy store: AhnyxianSoundDesign
https://www.etsy.com/shop/AhnyxianSou..."
Pro Synth Network LIVE! - Episode 269, with Special Guest, Dina Pearlman-Ifil
video upload by Pro Synth Network
You can find the autographed ARP Odyssey Signed by Herbie Hancock mentioned in the video on synthCube here.
"Music Technology Discussion with Rob Puricelli, Kent Spong, Andrew Longhurst & our very special guest, Dina Pearlman-Ifil!
We welcome back Dina to the show to talk about the events planned to celebrate what would have been Alan R Pearlman's 100th birthday!
We appreciate your help! All donations via Super Chat, Super Stickers and Super Thanks go directly toward covering the cost of running the channel and making the show run smoothly.
Buy Pro Synth Network Merchandise at https://pro-synth-network-shop.fourth...
---------------------------
Dina Pearlman:
https://alanrpearlmanfoundation.org/
https://alanrpearlmanfoundation.org/d...
@AlanRPearlmanFoundation
Lux 🔆 (Erica Synths LXR-02 + Oto Boum Compressor // Ableton Move 1.5 // Arturia Keystep Pro)
video upload by 2-Minute Warning
"2 minutes, no warning! 🥳
In this video, I really wanted to make use of the 1.5 new features of the Ableton Move like sequencing the different tracks of the Move from another sequencer (Keystep Pro here) and its new Auto Filter effect 🤩 (I was really waiting for these 2 updates!).
So the track starts with DRUMS played and sequenced by the LXR-02, through the Oto Machines Boum stereo analog compressor.
I then introduce the Move by opening the new Auto Filter effect.
The Move is playing some secondary percussions (Track 1), the BASS (Track 2, sequenced by Track 2 of the Keystep Pro), the ARP (Track 3 of the Move, sequenced by Track 3 of the Keystep Pro) and the CHORDS (Track 4 of the Move, sequenced by Track 4 of the Keystep Pro).
So with this setup, I was able to transpose in real-time the instruments played by the Move 😃
Hardware used *
// DRUMS
Erica Synths x Sonic Potions LXR-02 v1.7 (digital drum machine an integrated sequencer, 6 different instruments) + Oto Machines Boum (full analog stereo warming unit)
// BASS, CHORDS, ARP, secondary DRUMS
Ableton Move v1.5
// SEQUENCER
Arturia Keystep Pro"
1010 Music Bento - First Try / Impressions / Vibe Thing
video upload by jtn.project
"There isn't an official manual yet, so let's get cracking with the new 1010 Bento and see what I can come up with."
Inside Physical Modeling | The VL1 Synth Revolution - Ep.1/4
video upload by Doctor Mix
"Welcome to the first chapter of my deep dive into physical-modeling synthesizers, proudly sponsored by the legends at Audio Modeling ❤️ 👉 https://audiomodeling.com/
🧠 Learn more about TEControl and their awesome synth accessories:
👉 https://www.tecontrol.se/products
🎹 In this episode:
I crack open my new vintage Yamaha VL1
Upgrade it with a USB floppy emulator
Restore my original presets with synth wizard Chris Poacher
Reveal never-before-heard stories from Manny Fernandez — legendary synth developer and VL1 sound designer!
00:00 🔸 Intro & series overview
00:25 🎹 Why the Yamaha VL-1 is legendary
00:56 💾 Installing the USB-floppy emulator
01:55 ⚠️ First power-on → 'Bad Disc' errors
02:21 🆘 Synth guru Chris Poacher to the rescue
02:55 🔧 Cable swap & preset recovery
03:35 ✅ VL-1 lives! First sound test
04:09 🧠 Physical-modeling 101
05:50 🗣️ Manny Fernandes on programming the VL1
06:43 🌪️ Dancing on the edge of chaos or collapse
07:54 ⭐ “Floboe” – my signature patch demo
09:41 🔊 Analoque Synth sounds on the VL1
10:24 🎺 Shakuhachi + other VL-1 favourites
11:06 🎤 TEControl Breath-controller and accessories rundown
11:24 ✈️ Next-episode teaser – trip to Palo Alto
PlantsSystem-AD-X
video upload by plantssystem
"'AD-X' by PlantsSystem is a sonic work that weaves together analog pulse tones from the Prophet-5 and meticulously arranged noise through the tracker-based DAW Renoise. Eschewing a traditional beat, the piece constructs a weightless soundscape where pulsing electronics and finely textured noise engage in subtle dialogue. It's a quiet yet tense composition that rewards close listening, revealing delicate, experimental layers of sound.
#prophet5 #renoise'
NIKAYA - Wavetable & FM Polyphonic AUv3 Synth by Cem Olcay - Demo for the iPad
video upload by The Sound Test Room
"You can get Nikaya here on the App Store
https://apps.apple.com/gb/app/nikaya-...
"Nikaya Synth is a compact, expressive wavetable synthesizer designed for musicians and sound designers looking for flexibility without complexity. It features an 8-voice polyphonic engine, with each voice containing two independent wavetable oscillators and a pair of FM operators. Each voice includes its own ADSR amplitude envelope, while modulation and filtering are handled globally for efficient performance and unified control.
Explore a variety of ways to generate and import wavetables:
Flexible Wavetable Creation
Convert images into wavetables using brightness data
Slice WAV files into multiple waveforms
Import folders of single-cycle waveforms
Browse a curated set of factory wavetables
Generate up to 128 waveforms from a single source
Sound Design Capabilities
Nikaya offers a focused feature set for building detailed, evolving sounds:
Two wavetable oscillators per voice with independent wave index control
Bidirectional FM synthesis using the current wavetable waveforms
Global ladder filter with a cycling envelope and morphable curve shapes
Two global LFOs with tempo sync and multiple waveforms
Clear visual feedback for envelope shaping
Workflow and Integration
Designed with usability and integration in mind:
AUv3 plugin support for host compatibility
iCloud sync for presets and wavetables
Full parameter automation in supported hosts
Community Sharing (iOS 13+)
Access user-created presets from the in-app browser
Like and download new sounds
Share your own presets with others
Nikaya Synth offers a practical approach to modern wavetable synthesis—lightweight, responsive, and easy to navigate, while remaining capable of detailed and expressive sound design."
The 8R8 sample pack by Goldbaby
video upload by GoldbabySamples
"The 8R8 sample pack. Available now: https://www.goldbaby.co.nz/8r8.html
Sounds from the 8raw8 recorded in the Goldbaby studio."

"Sounds from the 8Raw8, a lovely analog drum expander, handmade in France, that recreates the iconic analog drum voices of the legendary TR-808.
Why make another 808 pack? I have had three vintage TR-808s in my studio, along with a few analog and digital clones. I can honestly say that the 8Raw8 is the nicest-sounding of all of them, including the OG vintage ones.
Another reason I created this pack was to utilise the 8Raw8 kick drum tune modification. This pack has a massive selection of multi-sampled chromatic kicks you play across the keyboard. Congas and toms also get the chromatic treatment!
I didn't stop there. Not only did I capture the 8Raw8’s unprocessed sound, but I also recorded it through tasty hardware. I used the MPC60, Fat Bustard II valve mixer, Silver Bullet Mk2, SPL Transient Designer, EL Fatso, EZ1073 EQ and Pre (Neve), AnalogHeat+FX, various guitar pedals (Plasma, Chroma, FatRat, Prunes & Custard), Cassette Tape Echo, and more.
This pack is like an 808 on steroids!
Check out the original hardware 8raw8 here: https://8raw8.com/product/"
808 Loops From Mars
video upload by Samples From Mars
"Live 808 performance over triggered loops from 808 Loops From Mars"
https://samplesfrommars.com/products/...
EKO Computerhythm in the background.
Arturia JUP-8000 V - True Trance Sequences
video upload by NatLife Sounds
"Product Link: https://natlifesounds.com/product/tru...
True Trance Sequences for Arturia JUP-8000 V
Oldschool rave energy meets modern sound.
NatLife Sounds presents True Trance Sequences — a dedicated soundbank for Arturia JUP-8000 V, inspired by the driving rhythms of 90s Trance and Rave music, including the signature style of Scooter and other legends of the era.
Inside you’ll find 33 carefully crafted presets, each featuring a built-in Trance-style step sequence. These are not just sounds — they are ready-to-use musical phrases, perfect for instant inspiration and fast track creation.
This collection focuses on:
— Melodic trance sequences
— Bass-driven motion lines
— Gated and rave-style rhythmic patterns
— Unusual and inspiring grooves with a vintage touch
By combining nostalgic character with modern clarity, this pack brings the sound of the past into today’s productions — effortlessly and effectively.
What’s included:
33 presets with unique step sequences
Inspired by 90s Trance & Rave culture
Classic sound with modern precision
Relive the roots of Trance. This is True Trance Sequences.
All step sequences (melodies) in True Trance Sequences are provided exclusively for creative use within your own music productions. They are designed to inspire and enhance your tracks.
Redistribution, resale, use as standalone melodies, or claiming these sequences as your own original work is not allowed without permission.
TIMELINE:
00:00 SEQ 90s Love
00:58 SEQ NatLife Dream
01:28 SEQ Free
01:58 SEQ Sinia Mod
02:28 SEQ We Starting
02:58 SEQ Sitonia
03:28 SEQ Sinia
03:58 SEQ Stratosphere
04:28 SEQ Bass Rider
04:58 SEQ Raving Dream
05:28 SEQ Sea Shores
05:58 SEQ Fridba Vibra
06:28 SEQ Rhythm Of 90s House
06:56 SEQ Chordia
07:26 SEQ Unika
07:56 SEQ Come Back In 90s"
Ambient Generative Music | Ableton Air & Roland JP-8080
video upload by Akihiko Matsumoto
"Generative Sequencer: Ableton Air https://akihikomatsumoto.sellfy.store...
Inspired by Timeless Techniques
"Air" draws its inspiration from Brian Eno's Music for Airports and the concept of overlapping tape loops. This Ableton Max for Live plugin translates these ideas into a modern generative sequencer, enabling you to explore infinite musical possibilities without repetitive programming.
Effortless Note Generation
Forget the constraints of the piano roll. 'Air' generates notes autonomously, creating endless variations of melodies, rhythms, and harmonies. Your music becomes a living, breathing entity that evolves over time, making each moment unique.
Perfect for Experimental and Ambient Music
Whether you're crafting immersive ambient soundscapes, exploring experimental electronica, or composing intricate minimal music, "Air" provides the tools to elevate your creativity. Its generative approach ensures that no two performances are ever the same, offering a fresh perspective with every playback.
Features Designed for Limitless Inspiration
Evolving Sequences: Generate infinitely unique patterns that never repeat.
Customizable Settings: Fine-tune parameters to align with your artistic vision.
Seamless Integration: Designed for Ableton Live users who value creativity and experimentation.
Create Music That Breathes
'Air' is more than a plugin—it's a partner in creation, designed for musicians who embrace unpredictability and seek to push boundaries. Unleash the power of generative composition and let your music take flight."
TITAN Patch Bank: A Yamaha SY77/TG77 soundbank of 64 patches
video upload by MIDERA
"It has taken me years to publish this sound set. Mostly - I did not think it was that good, but I was asked repeatedly to release it. So that is what I am doing. I am quite horrible at showcasing bass sounds, of which I had quite a few here. I believe my original goal was to make either SH-101 or Minimoog type sounds and get that sweet sweet Lately Bass patch so I could sell my TX81z. I think I succeeded, at least a little bit there.
My playing was not rehearsed, as it already takes a lot of time to showcase each sound. This will, of course, be obvious when you listen, because it will not sound particularly good or refined. Plus, there are no external FX, which I personally like to use, but won't on a soundbank or patchbank video because I want to make sure you are hearing exactly what you will get when purchasing the patches.
These patches span the years from 2017 when I got the SY77, until today. I honestly can't believe I've had the thing that long. That's 8 years I've owned this. It's still one of my favorites.
If you'd like to purchase my soundset, please go to my webpage and shoot me an email: https://www.midera-artist.com/synthes..."
SCJS#56 SAMPLE JUMBLER
video upload by FL3SHB4CK
"Small Case Jam Sessions #56 - SAMPLE JUMBLER
4ms Sampler factory samples jumbled by NLC Hyperchaos and Make Noise Jumbler into Mutable Instruments Beads as a delay in frippertronics mode."
Bad Gear - Expensive and Noisy
video upload by AudioPilz
"Welcome to Bad Gear, the show about the world’s most-hated audio tools. Although this channel is often associated with enervating noise , my work environment is so calm I can tune a vintage synth to my tinnitus and I stick to low mixing volumes to avoid ear fatigue.
However, a few days back I received this Audio Motor Synth MKII directly from Gamechanger as a long term loan and believe me - the peace and quiet is gone.
Chapters:
00:00 Intro tune
00:48 Overview Motorsynth MK2
01:04 Historical Background and Technical Principle
02:05 DCO (or whatever this thing is)
02:25 Filters, Drive
02:49 Modulators
03:02 Accelerator & Break
03:23 Drift, Detune, Cross Mod
03:41 Clutch
03:52 Latch, Arpeggiator
04:14 Sequencer
04:44 Input Section
05:04 More Noise and Sleep Mode
05:12 Power Consumption, Pricing, Connectivity
05:24 Hate Screen
05:53 Jam 1 ( Cinematic Sounds )
06:47 Jam 2 ( Hard Techno )
07:52 Finale ( Expensive Sounds )
08:22 Verdict
09:25 Patreon Vocoder Shoutout
Roland CR-5000 Analog Drum Machine w/ Original Cover, Pedals & Manual
Maestro W-1 Soundsystem
Triglav Modular Hypjolin
Analogue Solutions Ample 3-VCO Desktop Analog Synthesizer with Patch Pins
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
"The Analogue Solutions Ample is a powerhouse desktop synthesizer that combines the best elements from across the Analogue Solutions lineup—like a “greatest hits” of their iconic gear. It draws its sound engine from the Fusebox, features patch points from the Concussor Eurorack series, integrates the pin matrix from the Vostok, includes the analog echo from Dr. Strangelove, and borrows the sequencer and touch pads from the Generator—all while maintaining its own distinct sonic identity.
With three analog VCOs, dual LFOs, and dual envelope generators, Ample offers deep modulation possibilities. Its rich, analog 24dB/oct low-pass filter, ring modulator, sub-oscillator, and noise circuit provide a wide range of textures, from classic analog warmth to experimental tones.
The patch pin matrix enables modular-style routing without the clutter of cables, offering flexibility and exploration in a compact form factor. Whether used standalone or as part of a larger modular setup, Ample delivers hands-on, vintage-style synthesis with modern versatility."
via this eBay listing
"The Analogue Solutions Ample is a powerhouse desktop synthesizer that combines the best elements from across the Analogue Solutions lineup—like a “greatest hits” of their iconic gear. It draws its sound engine from the Fusebox, features patch points from the Concussor Eurorack series, integrates the pin matrix from the Vostok, includes the analog echo from Dr. Strangelove, and borrows the sequencer and touch pads from the Generator—all while maintaining its own distinct sonic identity.
With three analog VCOs, dual LFOs, and dual envelope generators, Ample offers deep modulation possibilities. Its rich, analog 24dB/oct low-pass filter, ring modulator, sub-oscillator, and noise circuit provide a wide range of textures, from classic analog warmth to experimental tones.
The patch pin matrix enables modular-style routing without the clutter of cables, offering flexibility and exploration in a compact form factor. Whether used standalone or as part of a larger modular setup, Ample delivers hands-on, vintage-style synthesis with modern versatility."
Sequential Prophet VS Rack Pro Serviced Vector Synthesizer SN 0291
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most items of its type these days, this unit has been fully serviced by professionals and sold by professionals and is in perfect working order and will be packed properly.
Sale includes 3 prong power cord.
Here’s the work we paid our tech to do so you shouldn’t have to pay someone else to do it. This is of course reflected in its price:
Replaced battery (preventative)
Reloaded sounds from cartridge (ROM6)
Replaced all tact switches since these normally go bad over time (preventative)
Replaced data slider
Replaced power supply capacitors (preventative)"
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most items of its type these days, this unit has been fully serviced by professionals and sold by professionals and is in perfect working order and will be packed properly.
Sale includes 3 prong power cord.
Here’s the work we paid our tech to do so you shouldn’t have to pay someone else to do it. This is of course reflected in its price:
Replaced battery (preventative)
Reloaded sounds from cartridge (ROM6)
Replaced all tact switches since these normally go bad over time (preventative)
Replaced data slider
Replaced power supply capacitors (preventative)"
Korg VC10 Vocoder Keyboard Analog Synthesizer Pro Restored SN 160623
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most you may find, this VC10 has had its electronics meticulously overhauled by professional vintage synthesizer repair specialists with decades of experience (us).
We did the following work to it:
Disassembled and cleaned inside and out.
Cleaned and lubed pots, switches and jacks to eliminate crackle.
Cleaned keyboard and key contacts.
Cleaned gooseneck mic connector (mic not included)
Replaced all electrolytic capacitors as a preventative measure so its next owner won't have to worry about that (they're all overdue for a change now).
This work required 6 hours of highly skilled vintage synth tech labor. The end result is a professionally serviced and sold vc10 that works perfectly, that's better than other examples on the market, and that's priced accordingly. You get what you pay for.
Use this VC10 with an external mic, or email us if you'd like to buy this unit and need us to help you source a gooseneck mic for it."
via this eBay listing
Additional Tone Tweakers Listings

We did the following work to it:
Disassembled and cleaned inside and out.
Cleaned and lubed pots, switches and jacks to eliminate crackle.
Cleaned keyboard and key contacts.
Cleaned gooseneck mic connector (mic not included)
Replaced all electrolytic capacitors as a preventative measure so its next owner won't have to worry about that (they're all overdue for a change now).
This work required 6 hours of highly skilled vintage synth tech labor. The end result is a professionally serviced and sold vc10 that works perfectly, that's better than other examples on the market, and that's priced accordingly. You get what you pay for.
Use this VC10 with an external mic, or email us if you'd like to buy this unit and need us to help you source a gooseneck mic for it."
Sequential Circuits Pro-One Synthesizer Turbo MIDI Restored SN 0582
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"This is no ordinary Pro-1. This one's been meticulously refurbished by a highly skilled professional over way too many hours and is working perfectly and better than the rest.
It's also got the new turbo CPU by Music Technologies Group and MIDI + CV. This upgrade cost around $230 plus installation. This is the one to buy. Sold by professional perfectionists and packed properly to arrive safely."
via this eBay listing
Additional Tone Tweakers Listings
"This is no ordinary Pro-1. This one's been meticulously refurbished by a highly skilled professional over way too many hours and is working perfectly and better than the rest.
It's also got the new turbo CPU by Music Technologies Group and MIDI + CV. This upgrade cost around $230 plus installation. This is the one to buy. Sold by professional perfectionists and packed properly to arrive safely."
Moog Prodigy 32-Key Monophonic Analog Synthesizer (Model 336A) SN 1471
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"Moog Prodigy (Model 336A) classic mono synth originally marketed as an entry level synthesizer to working musicians. Now a modern day classic due its sound and ease of use, no frills just that MOOG sound. Recently gone over by our in-house tech along with a new grounded AC power cable. Serial no. 1471"
via this Reverb listing
Additional SYNTH CITY Listings
"Moog Prodigy (Model 336A) classic mono synth originally marketed as an entry level synthesizer to working musicians. Now a modern day classic due its sound and ease of use, no frills just that MOOG sound. Recently gone over by our in-house tech along with a new grounded AC power cable. Serial no. 1471"
Oberheim Xpander Desktop 6-Voice Synthesizer w/ Original Box (Serviced) SN Y70801
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"The Xpander is a six-voice desktop version of the Oberheim Matrix 12 with which it shares an identical voice architecture. In many ways they are the most flexible non-modular analog synths ever built. Each voice has five LFOs, each with about five different wave shapes, plus the ability to sample most other modulators!
This unit is in fantastic working condition, the rear panel has a minor bend above the switch. Does not affect functionality. Includes the original shipping box as pictured.
This unit has been serviced by our in-house technician as follows:
-Replaced (2) 10,000uf capacitors in power supply
-Cleaned all pin headers and connectors in power supply and their corresponding connections
-Calibrated sections of voices and voice control circuity so that voices would pass autotune
-Cleaned internally
-Tested all functions"
via this Reverb listing
Additional SYNTH CITY Listings
"The Xpander is a six-voice desktop version of the Oberheim Matrix 12 with which it shares an identical voice architecture. In many ways they are the most flexible non-modular analog synths ever built. Each voice has five LFOs, each with about five different wave shapes, plus the ability to sample most other modulators!
This unit is in fantastic working condition, the rear panel has a minor bend above the switch. Does not affect functionality. Includes the original shipping box as pictured.
This unit has been serviced by our in-house technician as follows:
-Replaced (2) 10,000uf capacitors in power supply
-Cleaned all pin headers and connectors in power supply and their corresponding connections
-Calibrated sections of voices and voice control circuity so that voices would pass autotune
-Cleaned internally
-Tested all functions"
Oberheim OB-12 with New Screen SN 0578
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
via this Reverb listing
Oberheim OB-1 Vintage Synthesizer with Original Road/Shipping Case SN 0578
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
via this Reverb listing
EML ElectroComp 101 – Vintage Duophonic Semi-Modular Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing, also on eBay
"A rare and revered classic, the ElectroComp 101 was Electronic Music Laboratories’ evolution of the original ElectroComp 100—crafted by the Connecticut-based company known for its educational and experimental instruments. Released as a flexible alternative to the ARP 2600 and Minimoog, the EML-101 brought serious innovation to semi-modular design.
Unlike its contemporaries, the 101 featured four voltage-controlled oscillators—two of which operate sub-sonically for LFO duties—with morphable waveforms accessible via rotary selectors. It’s duophonic, allowing up to two-note polyphony, and provides a unique modulation architecture where control voltage and audio signals are treated interchangeably, offering highly creative patching possibilities.
A 12dB/oct multimode filter (low-pass, band-pass, and high-pass) with resonance adds tonal versatility, and the onboard ring/amplitude modulation, sample-and-hold (“Sampler”), and dual envelope generators give the 101 deep sound-shaping power. Thanks to its use of op-amps instead of temperature-sensitive transistors, the 101 also boasts impressive tuning stability compared to Moog or ARP synths of the era.
Designed with portability in mind, the unit folds neatly into its own wooden case, making it ideal for studio or stage use.
Originally marketed to universities and educational institutions, the EML-101’s modular flexibility, rich analog tone, and rock-solid build quickly caught the attention of professional musicians and sound designers, cementing its place as one of the most powerful portable synthesizers of the 1970s.
Features:
Polyphony: Duophonic
Oscillators: 4 VCOs (2 with sub-audio range; variable waveforms + noise)
Filter: Multimode 12dB/oct filter (low-pass, band-pass, high-pass) with resonance
Envelopes: 2 ADS generators
Effects: Ring/Amplitude Modulator, Sample-and-Hold
Modulation: Any CV or audio signal can be patched freely
Keyboard: 44-note
Control: CV/Gate compatible
A previously used item that shows signs of cosmetic wear but is fully operational and functions as intended—a vintage gem ready to inspire."
via this Reverb listing, also on eBay

Unlike its contemporaries, the 101 featured four voltage-controlled oscillators—two of which operate sub-sonically for LFO duties—with morphable waveforms accessible via rotary selectors. It’s duophonic, allowing up to two-note polyphony, and provides a unique modulation architecture where control voltage and audio signals are treated interchangeably, offering highly creative patching possibilities.
A 12dB/oct multimode filter (low-pass, band-pass, and high-pass) with resonance adds tonal versatility, and the onboard ring/amplitude modulation, sample-and-hold (“Sampler”), and dual envelope generators give the 101 deep sound-shaping power. Thanks to its use of op-amps instead of temperature-sensitive transistors, the 101 also boasts impressive tuning stability compared to Moog or ARP synths of the era.
Designed with portability in mind, the unit folds neatly into its own wooden case, making it ideal for studio or stage use.
Originally marketed to universities and educational institutions, the EML-101’s modular flexibility, rich analog tone, and rock-solid build quickly caught the attention of professional musicians and sound designers, cementing its place as one of the most powerful portable synthesizers of the 1970s.
Features:
Polyphony: Duophonic
Oscillators: 4 VCOs (2 with sub-audio range; variable waveforms + noise)
Filter: Multimode 12dB/oct filter (low-pass, band-pass, high-pass) with resonance
Envelopes: 2 ADS generators
Effects: Ring/Amplitude Modulator, Sample-and-Hold
Modulation: Any CV or audio signal can be patched freely
Keyboard: 44-note
Control: CV/Gate compatible
A previously used item that shows signs of cosmetic wear but is fully operational and functions as intended—a vintage gem ready to inspire."
Roland System 100M Modules
Note: Auction links are affiliate links for which the site may be compensated.
via these Reverb listings
112 Dual VCO Module (1980) SN 001498 w/ Original box. [previously part of this set listed in 2018]
132 Dual CV/Audio Mixer & Voltage Processor SN 819157
140 Dual Envelope and LFO SN 931245. [previously part of this set listed in 2019]
121 Dual VCF SN 931245
110 Module Synth Voice (VCO, VCF, VCA) SN 272050
via these Reverb listings
112 Dual VCO Module (1980) SN 001498 w/ Original box. [previously part of this set listed in 2018]
132 Dual CV/Audio Mixer & Voltage Processor SN 819157
140 Dual Envelope and LFO SN 931245. [previously part of this set listed in 2019]
121 Dual VCF SN 931245
110 Module Synth Voice (VCO, VCF, VCA) SN 272050
Raymond Scott Clavivox electronic performance instrument leaflet, addressed to Thomas L. Rhea
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
This one appears to have been listed back in 2017.
"Selling this very rare small leaflet of the Raymond Scott Clavivox performance instrument, addressed to Thomas L. Rhea in Nashville. The Clavivox is the brother of the Raymond Scott Electronium, also a super rare synthesizer.
Note the small imperfection on the photo of the Clavivox instrument on this leaflet. The overall condition is great."
You can find a few posts mentioning Thomas Rhea here.
via this Reverb listing
This one appears to have been listed back in 2017.
"Selling this very rare small leaflet of the Raymond Scott Clavivox performance instrument, addressed to Thomas L. Rhea in Nashville. The Clavivox is the brother of the Raymond Scott Electronium, also a super rare synthesizer.
Note the small imperfection on the photo of the Clavivox instrument on this leaflet. The overall condition is great."
You can find a few posts mentioning Thomas Rhea here.
Casio CZ-5000 Cosmo Synthesizer brochure (German)
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
"Selling this original brochure of the Casio CZ-5000 synthesizer. Notice that it's written in German.
A previous owner made two holes in the side to store it easily in a folder. The overall condition is very good (see photos)."
via this Reverb listing
"Selling this original brochure of the Casio CZ-5000 synthesizer. Notice that it's written in German.
A previous owner made two holes in the side to store it easily in a folder. The overall condition is very good (see photos)."
DIY eurorack modular synth | MOD2 Clap : RP2350 based drum module
video upload by HAGIWO
"Thanks to AI-friendly hardware design, it's easy to create software variations using generative AI. With general-purpose components and a simple circuit, this module is affordable and DIY-friendly.
Clap:
TR‑808‑style hand‑clap.
working documents
https://note.com/solder_state/n/nce8f...
https://note.com/solder_state/n/n9e17...
PCB gerber data & PCB assy production data Download
https://www.patreon.com/posts/mod2-rp..."
Chillout Friday - Ep. 1: SEQTRAK - Polyend Synth - SH-4d - PRO X
video upload by Alba Ecstasy
"Started as a focused Berlin School track - ended in a total improvisation!
But first, grab some Uno Synth PRO X patches: https://www.albaecstasy.ro/uno-synth-...
I used two discrete Berlin School projects from the new Polyend Synth and Yamaha Seqtrak, combined them and created a… casual chillout Friday afternoon!
Love my new setup made of little but nice and powerful music boxes."
Spectral Paintings | featuring XAOC Samarkanda
video upload by Cinematic Laboratory
"I was planning to do a feature on the XAOC Samarkanda, but when I was checking my audio recording in Adobe Audition I noticed amazing images in the spectral analyzer. I decided to record the screen for a nice intro, but as I was playing the audio, the amazing images turned into a tour around the world. The recording was planned for the intro, with sparse sounds, simple tones and - obviously - delay. Simple tones create spectral lines and delays create layers. I've been using Plaits 2-OP FM, so these relatively complex sounds created all kind of Nth-order harmonics, which also end up as layers.
Anyway, this is a nice Samarkanda warm-up video, and a fun to watch 'waste of your precious time'. I had to post it, so I hope you like it.
Cheers,
Robert."
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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