MATRIXSYNTH: Saturday, September 9, 2023

Saturday, September 09, 2023

SEQUENTIAL OB-6 DEMO SOUNDS (No Talking, Only Playing)

video upload by Eaglechild

"Just unboxed my new OB-6 and I'm diving into its sounds. If you dig it, drop a like and let me know in the comments. Want more demos? Just say the word! Cheers! :-)"

Sequential Prophet 10 - a brief ambient interlude

video upload by MIDERA

"Had some time to mess around with my gear and chose the Prophet 10. I wasn't very impressed with it, but I did take the time to make it and sometimes that's enough.

Used the Eventide Blackhole VST for reverb."

Therevox and Night Sky

video upload by Rudetee

"Small jam with the Therevox and Strymon Night Sky"

STS Serge Modular SEQ Panel 1999

via this auction

"STS Serge Modular SEQ shop panel out of Rex's shop in Oakland."

Make Noise 0-Coast, 0-Ctrl, Strega In Wooden Stand

via this auction

Vintage 1979 ARP PRO-DGX Model 2733 Analog Synthesizer

via this auction

"Vintage 1979 ARP PRO-DGX Model 2733 analog synthesizer in excellent condition.

Looks great with only the slightest signs of use. Very clean with only minor scuffs on the leather end pieces. You'd be hard-pressed to find a nicer example, and it sounds as good as it looks! Everything works.

All 30 preset sounds work. The 'Touch Sensor Effects' work as they should and can go from subtle aftertouch expression to dissonant insanity!"


via this auction

"Vintage/used Moog Synth/Organ for sale. It is in Working Condition . Tune potentiometer pole is broken off but it still turns/works, and would be a quick fix for a tech. The rate and volume sliders are broken off but you can still move them. There are replacements on eBay. All sliders, switches, and pots work. Power light works. This sounds great. Tons of nice organ tones but quickly bleeds into a mono synth."

RHODES CHROMA - Handmade Miniature 1/6 scale.

video upload by Ronaldo Lopes Teixeira ROLT

Queen - Bohemian Rhapsody - Modular Synth - Stephen Black

video upload by Stephen Black Music

"I programmed my synths to play Bohemian Rhapsody. Most of the work is done with the Erica Synths tube VCO, Korg MS-20, Moog mother 32, Knobula Poly Cinematic. If you like my work and wish to collaborate or contact me, the best place to do so is through my instagram @supertramp162."

Daft Punk's Da Funk with Volcas. Volca Nubass 303 demo

video upload by Mattelica

"Daft Punk's Da Funk with Korg Volcas. Volca Nubass 303 bass line demo, dry with internal drive. Volca Sample on beats, Volca Keys on lead to a Yamaha MG10xu mixer to a Canon 6D + 17-40mm lens"

Jeannie Vowel Sounds

video upload by Rolf Degen

Dave Smith's Coolest Synth (Part 1)

video upload by Edgetone Studios

"Well my audio accidentally recorded in dual mono, but I'm posting this anyway. This is my first part of a deeper dive into what I consider Dave Smith's coolest synthesizer: The Polyevolver keyboard.

I'm lucky enough to not only own this Synth, but own one that used to belong to one of my favourite bands of the last two decades: Metric. If you don't know them and like Synth music, you should really check them out. They used the Polyevolvers right up until their album Pagan's in Vegas. Emily Haines also uses a Pro One.

I also have a Polyevolver rack, which I'll hook up for my second video of the series where I hope to also have stereo actually recording."

Dave Smith Mopho analogue synth and drum jam.

video upload by L.R, Music

'Les amarres' - RC202 and Circuit tracks expriments - Feat. Pierre

video upload by So.2.0


Roland TB-303 Bassline Synthesizer Module

via this auction

"Excellent condition. Everything works perfectly and sounds incredible. A great example of a classic synthesizer."

Yamaha DX-200 w/ Original Box

via this auction

Yamaha CS6R SN PZ01444

via this auction

E-MU Systems Emulator II+ HD with DREM 3 USB Floppy

via this auction

"E-MU Systems Emulator II+ HD in excellent condition. Works great.

Incredible 8 bit sampler with analog filters for an incredible sonic experience.

Extremely rare unit with DREM 3 installed. One of only a few in the world. The DREM 3 replaces the original HD and allows for an unlimited amount of banks to be saved and loaded from SD card. Unit also boots form DREM 3 in seconds and can load a new bank in under 4 seconds. The latest version of the DREM 2 software also allows for FDD capability so you can use it both ways. The EII+ HD used an early type of SCSI so DREM 3 was specifically created to work with it. VGA display port. DREM 2 also has EMXP support as well. For more information see

New USB Floppy Emulator in second drive slot.

New switches and faders. A new modern power supply unit was just installed. The old PSU's are notoriously prone to failure and noise. This EII is like a teenager again. Ready to go!

A new display was also just installed.

If you are looking for your dream Emulator look no further!"

Ambika 6-Voice SVF Super Rare Analog Hybrid Synthesizer

via this auction

"Beloved and handmade Mutable Instruments Ambika 6 Voice Analog/Digital Hybrid Synthesizer. This synth is extremely rare because it is of the first 20 Ambika beta boards distributed to top synth builders before the instrument was released the the public. It means the SVF filters are unique to this synth as MI updated the design slightly to accommodate for some rare op amps and other minor tweaks. This Ambika sounds one of a kind and is in a custom fabricated metal case, white LCD and sounds incredible"


1010music - Introducing Bluebox Eurorack Edition

video upload by 1010music

"1010music introduces bluebox Eurorack edition – the new Eurorack mixer with effects and multichannel recording/playback based on the award-winning bluebox desktop mixer. Plus the Eurorack mixer adds new features like USB-C ports for connecting external MIDI controllers and sending 2 channels of audio to your computer. Whether recording your Eurorack jams; using it to play stems as backing tracks; or a combination of both – bluebox Eurorack edition will rock your rack!

Bluebox is the elegant way to get high-quality mixing, effects and integrated recording and playback all in one super-optimized 30 hp form factor. Like all 1010music products, it uses a touchscreen with knobs to let you quickly control volume, gain, 4 band parametric EQ, pan, reverb and delay effects, mute/solo and record/play functions for each track – all with a fast, fluid, intuitive workflow.

Easily map the 3.5 mm TS inputs to 12 mono tracks or 6 stereo tracks – all with independent control for recording and playback. Connect your gear to bluebox, and route each track independently to outputs and effects sends for even more variety. Record independent tracks or the Main mix to a standard microSD card or send/receive audio to your computer via USB-C.

Bluebox is the ultimate in compact mixing/effects/recording/playback for Eurorack. Smack it in your rack and hit the road with a self-contained, electronic music powerhouse!

-| Bluebox Eurorack edition Features |-

- Mix 12 mono/6 stereo tracks of live or prerecorded sound.
- Independently route each track to any combination of outputs:
- 4 mono / 2 stereo outputs
- Stereo headphone output
- 6 CV inputs for modulation and control - clock output
- TRS MIDI input and output
- USB-C for external MIDI controllers and MIDI sync/clock
- USB-C for 2 channel audio
- microSD to record/play hours of multi-track/stereo music as 48k, 24 bit WAVs and for firmware updates

- Ability to playback pre-recorded tracks while recording new ones
- Master control of the same mixer parameter across multiple tracks for faster mixes
- Touchscreen gestures and knobs to quickly and easily tweak parameters
- Four band EQ per track with Cut/Shelf/Parametric settings for each band
- Great Reverb and Delay effects with independent sends for each track
- A built-in global compressor to maximize loudness and glue your mix together
- Save and recall Project settings including all parameters for tracks, outputs, EQ and effects

Bluebox for Eurorack is only $699 USD and will be available starting in early October via or through its fine network of dealers which you can find at For user or dealer inquiries please contact"

The Eurorack Mixer Battle Intensifies // Pros & cons for 1010Music Bluebox Eurorack Edition

video upload by loopop

0:00 Intro
1:15 The setup
2:45 Inst inputs
3:05 Returns
3:25 Ext Sends
4:20 Int Sends
4:40 Misc setup
6:05 Workflow
7:30 MIDI control
10:15 CV mods
11:30 USB
12:35 Mixer view
14:35 Track view
15:10 Main mode
15:30 EQ
16:45 Internal FX
19:35 Recording
21:10 Track takes
22:45 Punch in
24:10 Proj & tools
24:20 Compressor
25:25 Pros & cons
30:10 Outro

Happy 9/09 Day from the most hype drum machine of all time 💪🏼!

video upload by Samples From Mars

Happy 909 Day 🎉 #rolandtr909 #drummachine

video upload by Luke Million

"Today we celebrate the iconic Roland TR-909 Drum Machine from 1983. It’s sounds have been a staple for Dance and House music and used across pretty much all electronic music sub genres."

Happy #909day Jam with DSI Evolver, RMX-500, CR1604

video upload by Freaky Tweaky

How to make classic DETROIT TECHNO track like JEFF MILLS - The Bells

video upload by

"Happy 909 day everyone!
Without further ado we are breaking down a classic tune by Jeff Mills called The Bells and performing it live from scratch without ever stopping the sequencer!

Ground Control project files:"

Happy #909day Jam with SH-4d, RMX-500, CR1604

video upload by Freaky Tweaky


Patch n Tweak
Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

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