Prismatic Spray II demo video 1

video upload by Arman Bohn

"You can get on the waitlist for the Prismatic Spray II and check out my other things here:

https://distropolisgoods.com/

Hey -

It's been a while. Life is a bit crazy.

Prismatic Spray II is almost ready. Found a few more little bugs today and fixed them. Almost ready to order the printed manual!

I'm just noodling around here. I stumbled on to this rhythmic pattern that I really liked so I start with it running on both the left and right engines. I start to change the right side while leaving the left side plodding along.

Eventually, you can see me switch up the bytebeat incantation for the right side and things start to get wacky. You get a little look at one of the visualizations towards the end.

I'll post the manual before too long - but feel free to ask me about the PSII in the comments."

GS Music e7 Synthesizer Fun

video upload by James Dyson

"GS Music e7 Synthesizer Fun
Multi Timbe Mode and Normal
EXT FX"

Spectralis into dbx 160xt

video upload by Automation Traveler

From Metal to Space: SOLAR 42N | Synthesizer Manufacturing

video upload by ELTA music

"Take a behind-the-scenes look at how the SOLAR 42N synthesizer from ELTA MUSIC comes to life! This video reveals the full production journey—from raw materials to a fully assembled instrument.

You’ll see:
• Body manufacturing – precise machining and preparation of the main chassis
• Laser cutting – high-accuracy panel production
• Painting process – multi-stage coating for durability and a signature look
• SMD assembly – automated placement of tiny components
• Hand soldering – performed by skilled NA technicians for all through-hole components
• Testing & calibration – ensuring every unit meets ELTA MUSIC’s standards
• Final assembly – bringing all elements together into the SOLAR 42N

Enjoy an inside view of craftsmanship, technology, and passion merging to create a unique synthesizer."

Tower Of Power #1 - Elka Solist 505 MIDI RACK conversion

video upload by R.O.T. Studios

"I'm going to hell for my sins, but first I'm converting this vintage Italian synth into a rack module, with MIDI control!"

Tower Of Power #2 - the Yamaha E-70 rack conversion

video upload by R.O.T. Studios

"This took 3 full days and was a LOT of work for the both of us... But I'm incredibly happy with the result!"

CS80 improvisation 1 - sit back & relax

video upload by The Synth King

"Hi,
here is my first ambient improvisation with a Yamaha CS 80. This instrument has been given to me for thorough inspection. Cosmetically the CS80 is in a quite bad shape, however, from a technical perspective it works almost perfectly. You will notice some issues with one voice distorting and not beeing consistent in volume (probably a bad VCA).
I´m working on a video showing further details on how I came to this instrument or shall I say how this CS80 found me. Stay tuned.
Bernd"

Die Mensch Machine Tribute - Italian Vintage Synths Kraftwerk’s Cover

video upload by VSMI - Vintage Synths Made in Italy

"Full Vintage Synths Made in Italy 1978 Kraftwerk’s cover
Midi file variation on “Die Mensch Machine” song and LiveJam

Crumar Bit01 - Bass line
Orla DSE24 - seq lines
Solton M150 - chord part
Elka Synthex - LFO pad & Lyrics part
Viscount Super InterContinental - live Strings pad & Piano/Spinet clips
Siel DK-80 - live pad solo
Gem WS2 - Drum

Montarbo DREV 128 - delay
Viscount EFX 1000 - reverb
Alesis Alex - reverb
Rocktron WD700 - delay

thx you to Midiworld for Kraftwerk midi file"

Krypton 85 -EMU Emulator II Track Demo 2025

video upload by JMPSynth

"EMU Emulator II track demo for this year. All sounds from the Emulator II sampler with some reverb and delay added to parts."

Korg Wavestation: Classic 90s Digital Synth Power

video upload by Espen Kraft

"The Korg Wavestation AD from the early90s. The bastard child of the Sequential Prophet VS.
This is the demo song from my much longer Korg Wavestation video from 2020. It's still available on my channel right here.
Everything in this demo song is coming from the Wavestation AD (module) I use. The Wavestation AD is also the only Wavestation model that has analog inputs and can be used as a vocoder, which you also can hear in this video. To use my own voice as a patch I use the WaveRex PCM card."

PopuMusic Party Studio Review — Pros, Cons & Real‑World Performance

video upload by Floyd Steinberg

Follow-up to this post.

"Here's my full review of PopuMusic's Party Studio ( https://www.popumusic.com/pages/party... ) - an innovative MIDI/synthesizer-enabled bluetooth speaker. I've tried to answer all your questions from last sunday and run through all of the functions and features, and point out the good, the patch-worthy and the 'why is this not there'."

Table of contents:

00:00 demo (pure / then mastered in a DAW)
00:46 hello, what's this?
01:07 specs
02:01 overall impression
02:17 internal battery run time
02:30 sound quality (speaker) - LOUD
02:47 user interface overview
03:58 synthesizer overview - tech info
04:43 the GM soundset
05:10 examples and thoughts on the piano sounds
05:41 ... and on the electric pianos
06:00 ... and strings
06:15 ... and guitar sounds
07:07 ... organ sounds
07:25 ... bass sounds
07:53 drums
08:20 GM parameter list (CC for tweaking sounds)
09:10 grand piano after tweaking ;-)
09:25 working on a detuned saw wave
10:17 singalong mode (auto accompaniement)
10:59 visual metronome
11:39 MIDI connectivity (keyboards, DAWs, sequencers...)
12:22 some standard MIDI files played back on the PartyStudio
13:18 bluetooth connectivity: "real music" + internal synth
13:47 the PartyKeys keyboard
14:17 conclusion: The Good
15:20 potential firmware update fixes
17:18 answering a viewer question
17:41 synthesizer users will not like this omission (plus a workaround)
18:51 the wish list
19:18 verdict
20:37 bye

#PopuMusic #PartyStudio #BluetoothSpeaker #MIDIKeyboard #GeneralMIDI #SynthReview #PortableMusic #StreetMusician #MusicTech #GearReview #BatteryPowered #LivePerformance #MusicTeacher #MIDIController #SynthCommunity
#PopuMusic #PartyStudio #BluetoothSpeaker #MIDIKeyboard #GeneralMIDI #SynthReview #PortableMusic #StreetMusician #MusicTech #GearReview #BatteryPowered #LivePerformance #MusicTeacher #MIDIController #SynthCommunity

HÄLP ZIS CHANNEL
https://www.patreon.com/floyd_steinberg
https://floydsteinberg.gumroad.com/
https://floydsteinberg.bandcamp.com/"

HWJ - 142BPM - BLACK MAMBA

video upload by FL3SHB4CK

"Hardware Jam Challenge: 142BPM

Perkons Voice and a hat, into Noiswasp
Heavy modulation by Voltage Block
Triggers by Pam
Enjoy!


Recorded live thru Syntakt inputs with delay and reverb

Make some noise!

#ambient #electronicmusic #experimental

‪@alizondevices‬ ‪@EricaSynths‬ ‪@busycircuits‬"

Korg ARP 2600 M standard Semi-Modular Synth with Keyboard & Case SN 001921

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

via this Reverb listing

"Korg Reissue Arp 2600m standard in excellent condition. Unit includes Microkey 2-37 midi keyboard, USB B to A cable, patch cables, black case and PSU"

CLICK FOR MORE »

Moog Geddy Lee Minimoog Model D 44-Key Monophonic Synthesizer w/ Original Box SN GLMD 0551

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

via this Reverb listing

"Here's a great offering of what is to be a rare and historic synthesizer.. This Moog Music Geddy Lee MiniMoog Model D + Signed COA + Limited Edition Vinyl is in mint condition in and out. Unboxed this week just for testing and taking pics for this resale. These are no longer available from Moog. It would be a great addition to any synth aficionado / collector and supreme joy for any player."

CLICK FOR MORE »

Atomosynth Perceptron - Clear

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

via this Reverb listing

"Peruvian semi-modular analog synth with an absolutely INSANE sounding filter.. This synth can easily allow you to take Acid music to a whole new level of crazy. It's in abolutely MINT condition, it even has the protective outer film layer on it still. 100% fully functional and has been used for less than 2 hours in total. The power supply is included but you need to get a very common cord for it. It's same type of cord that's used for various rack gear & old school computers. Should be easy to obtain. the last pic shows you the style of cord it uses."

CLICK FOR MORE »

Atomosynth Medussa

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

via this Reverb listing

"A basic synth with a WILD vactrol acid filter. The "4 + >" button doesn't work very well when pressed in it's center but works fairly ok if you press down on the top edge of the button at an angle. All other buttons work fine, knobs are all good, Screen is crisp and bright & synth engine is fine. There are bubbles in the clear plastic body parts & a black scuff on the green face plate. No power cord included but it's a very common type of cord, easily obtainable."

CLICK FOR MORE »

Vongon Replay Polyphonic Synthesizer

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

via this eBay listing

"Vongon Replay synth in excellent used condition. Please see all photos. The usb input is slightly angled within the chassis, but fully functional."

CLICK FOR MORE »

HALG-CD 4Mb Memory Card

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

via this eBay listing

"This card original circuit was fully developed by DoJoe - J. Fenkes and with the great community of keyboard lovers. HALG modified the mechanical, the circuit, and incorporated couple important changes:

✔ The 3 main slide switches that are on the back of the card are stronger now;
✔ The components placement are fully located inside of plastic cover to protect against ESD (electrostatic discharge)
✔ A card enclosure was designed to protect the card when you need to carry around
✔ A plastic case now fits perfectly to cover components and switches;
This memory card is a replacement for Roland’s M-128, M-256 and M-512 cards, as well as the electrically compatible Akai BR-16 and BR-32 cards. Compared to the original cards, this card has two advantages:
✔ It does not require a backup battery. It uses magnetoresistive RAM for storage rather than
regular static RAM, which is a type of RAM that can typically keep its data for twenty years
before it needs to be refreshed.
✔ A single card actually stores 16 M-128 / M-256 cards or 8 M-512 cards, which can be
accessed by a pair of convenient switch sliders at the rear end of the card.
✔ Like the original card, it also comes with a write protect switch.

CLICK FOR MORE »

Analogue Solutions Maximus 4V Polysynth | Analogue Workstation

video upload by Analogue Solutions

"Here's the Maximus 4V in action with a 4-part sequence, with each part brought in and out via the onboard stereo mixer (with independent pan controls). 4 onboard sequencers are being used in this mult-part sequence/song."

The Arcane Tower (Oxi One MkII, multipoly, opsix, wavestate)

video upload by Alec Sea

"The Arcane Tower was performed live using the Oxi One MkII sequencer, Korg modules, Roland TR-6S, and Fractal Audio, UAFX and Meris pedals."

Scratching with Micro tape cassettes!

video upload by Beepboop Electronics

"My first go at scratching after finishing a prototype Scratch crossfader module with a uTape Scrubber and the prototype 3U modular tape deck."