Thursday, October 22, 2026
JP6+ Split Whole Arp Demo
video upload by sequentix
"JP6+ Split Whole mode turns the synth into two separate polysynths.
In this unit, voices 7 and 8 have been populated, so it's a dual 4 voice synth (JP6+2).
Upper and lower both have independent arpeggio settings (sharing the same rate atm). Selecting Upper or Lower allows either tone to be edited and played with keyboard independently. Upper receives basic MIDI channel, Lower receives on channel + 1.
Key assign modes still available in arp. Big unison :)
Both voices filters set to Jupiter 8 4-pole mode."
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Roland's Oldest Guitar Synth
video upload by Alex Ball
"A look at Roland's very first guitar synthesizer, the GR/GS-500 from 1977.
0:00 Intro Performance
1:36 Brief History
2:41 What is the GR-500?
7:16 Interlude: Play Me a Rainbow
8:27 ARP Avatar vs The Roland GR-500
11:35 Interlude: Cardboard Castle
12:43 In Popular Culture
14:17 Summary & Patron Outro
Links:
Wayne Scott Jones: https://gr300.com/"
A Selection of Roland GR/GS-500 Videos
Playlist:
1. Ryo Kawasaki & The Golden Dragon: Comes The Night - 1980
Jazz guitarist Ryo Kawasaki/川崎燎, Lincoln Goines, Buddy Williams & vocalist Barbara Morillo jam on Ryo's song Comes The Night in 1980 at Pit - Inn Jazz club in Roppongi Tokyo, Japan. The group is called Ryo Kawasaki & the Golden Dragon http://ryokawasaki.com/gs/ Here's link for Ryo's guitar synthesizer museum with detailed info and photos about his GS system. -- Ryo/川崎燎 plays his hand made guitar synthesizer accompanied by Lincoln, Buddy & Ilana. A huge rack of guitar synth modules can be seen behind him. 1980 in Tokyo.2. Ryo – Featuring "Concierto De Aranjuez" [Full Album] (1982)
00:00 A1 Escena / Cancion Del Fuego Fatuo 04:48 A2 Adagio From "Concierto De Aranjuez"3. Land Of A Thousand Autumns (Stereo Mix)
17:32 A3 Introduction From "Schelomo"
19:47 B1 A Felicidade
21:51 B2 Marilyn
25:41 B3 Hawaiian Caravan
31:58 B4 Mercy Of The Dragon
37:11 B5 Twilight Song
4. Genesis - Ballad of Big (Official Audio)
5. Hot Chocolate Every 1s a winner Album Version1978 HQ Audio
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LABELS/MORE: documentaries, Guitar Synths, Roland
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Phantom Instruments S49 Universal MIDI Sequencer & C45
video uploads by Phantom Instruments
Playlist:
1. Phantom Instruments S49 - Pitch Overview
2. Phantom Instruments S49 - Mutes Overview
3. Phantom Instruments S49 - Tracks Overview
4. Phantom Instruments S49 - Steps Overview
5. Phantom Instruments S49 | C45 - Short Live Demo Jam
Playlist:
1. Phantom Instruments S49 | C45 - Short Live Demo Jam
2. Phantom Instruments C45 - Short Live Techno Jam
3. Phantom Instruments C45 - Full Techno Jam with Ableton Live
4. Phantom Instruments - C45 (Promo)

S49 | Technical Specifications.
Overview
Universal MIDI sequencer for hardware and software instruments
USB-powered, class-compliant (no drivers required)
Length: 304mm
Width: 109mm
Height (including knobs and feet): 45mm
Weight: 900 grams
Connectivity
USB MIDI
3.5 mm (1/8”) TRS MIDI: In, Out
All TRS connections are Type A / B configurable
CV Out x 8
Gate Out x 8
Clock In & Clock Out
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Akai Launches MPK Mini Plus II
video uploads by Akai Professional
Check with dealers on the right for pricing and availability.
Playlist:
1. MPK Mini Plus II | Expressive Control, Expanded Possibilities
2. MPK Mini Plus II with Drumma Boy | Akai Professional
3. MPK Mini Plus II | Overview
4. MPK Mini Plus II | MPC Integration
Akai MPK Mini Plus MK2 // What's new, review and tutorial
video upload by
TIMELINE: 0:00 Intro 1:42 Overview 3:09 Keys & pads 4:27 Color screen 5:47 I/O 6:10 Chord modes 7:13 Mutate & strum 8:52 Chord types 10:02 Progressions 10:51 Arpeggiator 13:06 Overdub & follow 14:26 ARP patterns 16:09 DAW control 17:23 Pad modes 18:25 MPC 20:03 NKS plugins 22:08 Kontakt 22:41 Instrument Collection 23:27 User modes 24:18 Pros & cons 27:15 Jams
Press release follows:


AKAI PROFESSIONAL® INTRODUCES MPK® MINI PLUS II, THE NEXT GENERATION OF ITS 37-KEY MIDI KEYBOARD CONTROLLER
Upgraded keys and MPC pads meet new creative tools, deeper MPC and DAW integration, a full-color display, MIDI and CV connectivity in a compact 37-key controller.
CUMBERLAND, R.I. (October 22, 2026) – Akai Professional® today announced MPK® Mini Plus II, the next generation of its compact 37-key MIDI keyboard, designed for creators who want more performance and production control without moving to a full-size keyboard. MPK Mini Plus II combines an upgraded 37-key mini keybed, eight velocity- and pressure-sensitive RGB MPC pads, a new full-color display, and creative tools including Glitch, Mutate, Strum, Freeze, Chords, and Follow. Direct MPC Standalone and MPC Desktop integration brings deeper MPC control to the keyboard, while USB-C, five-pin MIDI, and CV/Gate connectivity allow MPK Mini Plus II to move easily between software instruments, hardware synthesizers, and modular setups.
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Cinematic Ambient with Prophet-10, reface CS, and OP-1 field | Invisible Frost 2026-10-22 by atnr
video upload by atnr
"Cinematic ambient created with the Prophet-10, reface CS, OP-1 field, and CP-88.
On the OP-1 field, detailed glitch beats and sustained synth pad sounds are recorded in advance. The MOTHER effect is used as the master effect to add gated reverb.
On the reface CS, the oscillator is set to FM while synth pads are performed. The output is processed through the MICROCOSM with deep reverb.
The Prophet-10 is connected to the blueSky and used to perform slow-attack synth pads.
The CP-88 is processed in the DAW with reverb from Native Instruments Raum.
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LABELS/MORE: Hologram, Native Instruments, Sequential, Soft Synths, strymon, Teenage Engineering, Yamaha
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New phase of MIDI IN
video upload by MIDI IN
"An open and honest discussion of my working life and plans for change.
As discussed, the new Patreon page:
/ midi_in"
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LABELS/MORE: MATRIXSYNTH Members, MIDI IN, News, SID, theremin
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BeatFriend Part 1: Unboxing and day one twiddlings
video upload by Richard DeHove
"This is my first 24 hours using the BeatFriend by Audio.Computer. It's a long, raw example of discovering the machine rather than a tightly edited batch of best-ofs. The idea is to show what you'd typically get if you bought one yourself.
The concept of the Beatfriend is beautifully simple: A CR-78-style machine with preset patterns that you can tweak with a few interesting parameters combined with complexity sliders for each track.
Some other demos I heard prior to getting the BeatFriend were, to my ears, a bit "wooly". Main culprit there is the filter knob. At the midway point it has the classic CR-78 EQ profile which is very dull imo. Only when you open things up a bit do you get some better dynamics but then the more you turn the less it sounds like a CR-78. Horses for courses. Big surprise for me was the distortion control which can change the mood from cheesy to weird very fast.
The sound you hear hasn't been subsequently manipulated in any way other than some reasonably hard limiting on the output to smooth everything out.
All up there's lots to like here and am looking forward to some much deeper experiments in the next video.
0:00 Unboxing & blab
2:00 Twiddle 1
6:30 Twiddle 2
11:35 Twiddle 3
13:01 Twiddle 4
21:36 Conclusion blab
Many thanks to my kind patrons who keep this channel ad-free
My website: https://richarddehove.com/"
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LABELS/MORE: audio.computer, MATRIXSYNTH Members
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Radikal Technologies Delta Cep A Desktop Semi-Modular Synthesizer SN 20117
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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E-mu Proteus/3 World 16-Bit Digital Sound Module
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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Yamaha TX7 FM Sound Module
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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Roger Linn Design LinnStrument 200 Full Size w/ Travel Case
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional CONTROL Listings
via this Reverb listing
Additional CONTROL Listings
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New Order – Blue Monday | Vintage Synthesizer Cover | Moog Source & Emulator II | 80s Synthpop
video upload by RetroSound
"Real Vintage Synthesizer cover of “Blue Monday” by New Order, recreating the iconic sound and atmosphere of this fantastic electronic dance track. Released in 1983, “Blue Monday” became one of the most influential electronic 80s Synthpop tracks of its era. This cover pays tribute to its unmistakable sound using vintage synthesizer and sampling technology inspired by the original production.
For this cover, I used my vintage synthesizers and classic hardware to capture the spirit of the original recording, focusing on the distinctive sounds and textures that made this track timeless.
🎹 Vintage Gear & Sound Design:
Moog Source – Bass sounds and the additional synthesizer parts
E-mu Emulator II – Synth Strings, DMX Drums, Guitar parts and other fx sounds
The goal was to stay true to the original character of Blue Monday, using authentic vintage instruments and sampling technology to bring its unmistakable 80s sound back to life.
If you're into New Order, classic synthpop, vintage synthesizers, analog bass sounds, the Emulator II, and the electronic music production of the 1980s, this cover is for you.
🎧 Listen, enjoy, and let the vintage synth sounds take you back to the golden age of electronic music.
★ supported by UVI: http://bit.ly/retrosound-uvi ★"
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LABELS/MORE: Emu, MOOG
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Roland SH-1 Quick Demo
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Modor DR2 Breakbeat jam
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LABELS/MORE: Modor Music
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New OS with Loop Bar Sequencer for Emax I E-mu + quantize
video upload by deepeightyeight
"new os for emax, it's the 4.5 it adds loop bar seq (before was linear) and quantize (oooh) and track mute (ooooh) and duplicate and count in... you can download from here, still in beta. there are the 4 version Standard, SE, HD and Plus. i check the first 2 are ok. i have no HD so in uncheck so BACKUP before trying! u have been warned.
www.12records.net//ftp/EMAX_4.5_Loop_Bar_Seq_Packet.zip"
Update: some additional info:
EMAX 4.4 LOOP BAR SEQ
Unofficial educational OS modification for E-mu Emax I SE
Release notes, quick guide and disclaimer - 18 October 2026
ABOUT THIS RELEASE
Loop Bar Seq turns the Emax's sequencer into a repeating, bar-based recording
workflow. You can build parts over successive passes, leave recording while
playback continues, switch recording tracks and mute parts from the keypad.
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Wednesday, October 21, 2026
M-VAVE Apexis - Coming Soon
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Partials & Discrepancies 1.5.0 – 30+ Dry Presets | Additive Synth Update, No Talking
video upload by Unusable Engineering
"Partials & Discrepancies has just gotten an update, a new look and 42 new presets.
In this video I play through around 30 of the new Partials & Discrepancies 1.5.0 factory presets, played completely dry. No talking.
The on-screen text goes through the main additions in v1.5.0 while I play.
Partials & Discrepancies is an 8-voice additive synth built around up to 128 partials per voice, oscillator slots, voice discrepancies and a lot of movement between states.
Version 1.5.0 adds:
• Oscillator Detune
• Oscillator Smear, based on a tuned delay line
• Ring Modulator mode
• New self-oscillating filter
• Host-synced Mod Osc
• Key-reset and key-tracked noise for the Mod Osc
• Portamento and polyphonic legato
• Improved voice stealing
• New interface colors and layout
• 42 new factory presets
The video goes through around 30 of the new presets without external effects, so everything you hear comes directly from the synth - it was recorded straight from the iMac's output onto a Zoom H6 recorder.
Partials & Discrepancies:
https://www.unusable.net/synthesizers..."
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Perkons HD-01 Firmware 1.3!
video upload by Mark Cee
"Was nice to see a new firmware drop yesterday for our beloved Perkons HD-01. I thought i would turn the camera on and talk a little about the new update!"
via Erica Synths
"PĒRKONS 1.3 CHANGELOG
Features:
- Custom Samples per BANK
Now each BANK can have its own sample set, it must be placed in the BANK folder (00;01;etc). If no SAMPLES folder is present in a BANK folder, default sample set from the root folder SAMPLES is loaded!
- New CHORD algorithm
Accsess it via the Voice 3, Algo 3, Mode 3! It replaces one of the Karplus modes. PARAM1 morphs throuigh the waveforms, PARAM 2 sets the chord.
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Three new generative sequencers
video upload by John Schussler
"I have had the Gamut Repetitor from Noise Engineering for a while, and then recently got the Random 8 and the Shooting Stars modules. Since all three are farming similar ground, if that's a saying, I figured I'd do a quick comparison.
Nothing exhaustive, just a feel for how each sounds with a quick plug in and fiddle.
There are two VCOs attached because the Shooting Stars only has two outputs. The Gamut and Random 8 have more, but it seemed to make more sense to just stick with 2 for all of them. The gate pattern is coming from a Numeric Repetitor, and is the same for all 3 so it's easier to hear the melodic differences.
VCOs are Plaits and PonyVCO. Envelope is Zadar.
0:00 Intro
0:20 Random8
4:07 Gamut Repetitor
08:28 Shooting Stars"
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LABELS/MORE: Ethereal Electronics, eurorack, Mylar Melodies, Noise Engineering
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FAC Gravity Spatial Frequency Shifter AUv3 Plugin
video upload by Fred Anton Corvest
"FAC Gravity AUv3 Plugin is a frequency shifter for creating Barberpole and Shepard style glissandos, spectral illusions, stereo rotation, chorusing, phasing, evolving echoes, infinite cosmic spaces, and all the combinations you’ll make.
0:00 Introduction
0:39 Presentation
1:39 Preset Demo: Shifted Space
1:57 Preset Demo: Ramping Tape Riser
2:15 Preset Demo: Synce Wobble Bass
2:30 Preset Demo: Frequency Shifter
2:49 Preset Demo: Synced Break II
3:09 Outro
Discover more presets in the AUv3 plugin.
More info on https://fredantoncorvest.com"
"FAC Gravity AUv3 Plugin is a frequency shifter for creating Barberpole and Shepard style glissandos, spectral illusions, stereo rotation, chorusing, phasing, evolving echoes, infinite cosmic spaces, and all the combinations you’ll make.
• Dual Frequency Shifting, or Mono Shifting with Quadrature Stereo Widening
• Organic Spiral Loop, from gentle feedback to pure analog self-oscillation
• Integrated delay, diffusion blur, and independent low/high filtering
• Modulation matrix, multi-source envelope follower
• LFO with classic waveforms and random spline
• Spinning modulation to rotate and animate the stereo field
• Tempo-synced or MIDI-driven Frequency Shift, LFO, and Delay
• Dry/Wet mix, optional limiting, and goniometer visualization
• Advanced Responsive Design, portrait and landscape views
• Universal Purchase: AUv3 for iOS (iPad/iPhone), macOS and Vision Pro"
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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





























