Magnetic Heart - Glowing

video upload by Magnetic Heart

"A live electronic music performance by Magnetic Heart.

The MIDI sequences were originally created on the Squarp Hapax and then recorded into Ableton, which is my main performance Sequencer. Here it's being used to sequence the Elektron Analog Four MK2, Elektron Analog Rytm MK2 and Novation Summit.

The synths are recorded back into Ableton where they are being mixed and mastered."

X1L3 - STARSTRIKE - boss fight - 8 bit techno - AY3 / YM2149f - eurorack module

video upload by X1L3

"A bit of tidying up of the code and a tweak to the tuning routine of the AY/YM/GT300 modules. Pretty much wrapped up now. And those three dev modules are now consolidated into one build which can run the AY3, it's clones, and the YM2149f. The final build being called starstrike. Named after an old ZX spectrum favourite of mine (starstrike II)....

No filters used this time, so it doesn't sound like it's trying to pretend to be a sid chip. Just pure ZX/ST square wave action. 198X 8 bit techno / cracktro music. A good example of how well it does this even as a drone machine with no VCA support 🔥🔥🔥"

Sequential Pro 3 Synthesizer F U N

video upload by James Dyson

"Sequential Pro 3 Synthesizer F U N
Drums Triaz"

Korg Monopoly

video upload by the nightwater

"Quick jam on the Korg Monopoly. Sending a sequence from the Elektron analog keys. Some reverb from the Strymon Bigsky Mx. Drums Dave Smith Tempest."

Roland Juno 60 | Ambient soundscape with Fractal Audio FM3

video upload by MIDERA

"I decided to help a friend and replaced all of his Roland Juno 60 sliders. I figured I’d done a lot of similar work for myself, and I’ve had a lot of people help me out so I wanted to pass it forward. Well, after spending 3 hours replacing the sliders, it was 12:30AM and I turned on the unit to test it out. But it went horribly wrong. Nothing sounded right. Noise was always present, the Attack slider didn’t work, Sub was always on, you get the picture. By this point, I was totally stressed out. I had destroyed a $3000 synth!

I tried going to sleep, but it was around 3AM before I could. I woke up the next day, stressed. I ran downstairs to see if it was just something simple I missed, but nothing seemed wrong. All the pins had continuity to the traces they were going towards.

By 5PM that day, I finally wrote on a facebook group. Someone mentioned something regarding the new sliders from Syntaur. He said they’re chassis legs are too short. Specifically, the Attack slider chassis provides ground to IC5, pin 8. But when I checked, there was continuity from the pad to IC5 pin 8. HOWEVER, the pad was NOT connected to the chassis. I quickly threw the old slider in, and magically… it all worked. I couldn’t believe it. That was about 24 hours of terror as I tried to figure out what went wrong.

However, it is now going strong, perfectly. I’m very thankful to that facebook group!

Fractal Audio FM3 used for delay/reverb/fx."

CASIO FZ-1 / FZ-10M / FZ-20M New OLED Display

video upload by EMW Synthesizers

"Here is a quick demo of the Casio FZ module in operation using our OLED display kit."

Moog SPECTRAVOX - Part 1 - The Synth Within It?

video upload by Alba Ecstasy

"Without reading the user manual, I hooked up the Moog Spectravox to the Moog Messenger (cv, gate and clock) to see what can I get.
The result speaks for itself, but I'll comeback for more, since I know it can do a lot more!"

"And please, lower your volume, Spectravox has a tremendous output! Any distortions you hear is because the recording looks like a brick! (I had the audio monitor lowered and everything seemed fine, until I saw the recording...)"

Kowloon Park Field Recordings & Prophet-10 Ambient | Park and Birds 2025-11-30 by atnr

video upload by atnr

"This piece was created using field recordings from Kowloon Park in Hong Kong, along with the ‪@SequentialLLC‬ Prophet-10 and ‪@teenageengineering‬ OP-1 field.
It is an ambient electronica work where synthesizer harmonies resonate over a backdrop of birdsong.

On the Prophet-10, synth pads are performed and processed with reverb using the blueSky.

The OP-1 field is routed through ‪@ChaseBlissAudio‬ LOST+FOUND and ‪@strymon‬ NIGHTSKY, adding tape-style effects and reverb, followed by an additional layer of reverb and filtering from the NIGHTSKY.

The park ambience was recorded at Kowloon Park on November 26, 2025, using a TASCAM Portacapture X8."

Meet the Wizard : Inside Italys First Consumer Synthesizer

video upload by Vintage Audio Institute Italia

"Chapters
..................
00:00 intro
00:30 description
01:00 footages
02:18 filter section
03:22 musical interlude
05:21 lfo section
06:45 outro

Here it is, we can hardly believe it but it's finally happened!

We found a STEELPHON MAGO - well, actually we found two - this was Italys first consumer synthesizer - in a sense that it was manufactured in a factory to be sold to consumers rather than invented at home by an enthusiast or sold as an oscillator assembly kit.

Made in Turin in the modest production run of about 50 way back in 1971, this is a small but extremely powerful monophonic single oscillator synth.

This unit is currently for sale - contact us for info and price via the website linked below.

Most of the technical specifications are featured in the video already as text - but a quick introduction and recap would go something like this:

This is the predecessor to the Steelphon S900 but a single oscillator monophonic synth with a bit different sound : organic, raw and expressive.
The snappy envelopes in combination with the Moog ladder filter makes it an amazing sound effect maker but it as well produces great bass lines and delicate leads.

6 footages with individual Saw or Square Wave for each footage
Moog ladder filter
LFO section with filter or oscillator routing
ADSR controls
Glide

If you're into rare Italian synths and drum machines you should check out our website which is basically an encyclopedia of them : https://www.vintageaudioinstitute.com/"

Whats a Tonverk ?? Nah....GR-MEGA !!!

video upload by HanzVolt

"Its a Tasty Chips!!! Day 1 with GR-MEGA"

PlantsSystem-SIDTRAX

video upload by plantssystem

"Combining the Rebirth RB-338 with SidStation Mod 2.0 (Mods), we've reimagined the classic SID sound for a modern era.

This hybrid track combines a distinctive retro feel with groovy acid lines, creating a chiptune-analog electro mix.

This track, 'SIDTRAX,' combines:

The gritty waveforms characteristic of the SID chip
Rebirth's signature TB-303/TR-808-inspired phrases
The multi-layered, aggressive synth textures provided by the Mods
to create a nostalgic yet dance-floor-friendly worldview."

Cosmolab: Rapid audio hardware prototyping #faselunare

video upload by Floyd Steinberg

"The #cosmolab by #faselunare ( https://sndmt.link/cosmolab-fs ), based on the #daisyseed #mpu, is a development board for audio projects: synthesizers, effects pedals, sequencers, modular gear, samplers, groove boxes - whatever you can think of. In this video, I walk through the functions and features and create a mod reverb with this board.

Table of contents:

00:00 the problem to the solution
00:37 hi, what is this?
00:58 hardware overview
02:18 how to use: installing the examples
03:21 examples: euklidean drums
03:38 pluck echo
04:40 music box
05:18 physical modeling synth (strings)
05:49 single oscillator poly synth
06:14 the development environment
06:38 or use plugdata
07:23 creating and compiling a mod reverb effect
09:33 sound demo for my mod reverb effect
10:47 conclusion
11:20 liKE ANd sUBscrIBe

Links:
Web page: https://sndmt.link/cosmolab-fs
Plugdata: https://plugdata.org/

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

patching w/ bionic lester 1.5

video upload by justin3am

"Just exploring some of the potential for mayhem provided by the Bionic Lester mk 1.5, Industial Music Electronics. A dual switched capacitor filter with output mixers, different clocking options and aliasing.

I chose the Type A filter chip which makes it closer to the original Bionic Lester. Some really brutal sounds in this thing."

Akai MPC2000XL Sampler / Workstation (Blue) SN 80025-01008

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

via this listing

Additional Perfect Circuit listings

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CONDUCTIVE LABS NDLR DESKTOP SEQUENCER

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

via this listing

Additional Signal Sounds listings

"A pre-owned Conductive Labs NDLR in good condition. It comes with original packaging and accessories.

Manufacturer's description
A MIDI Four-track, Sequenced Arpeggiator, Chord and Drone Player

We’ve turned complex music theory into a killer synthesizer jamming MIDI controller. With four parts that can play up to 8 synths, you can make fantastic electronic music, such as soundscapes, electronica, ambient, electro, or techno to name a few. Whether noodling in your music space after work or jamming with friends, The NDLR can take your music to amazing places!

Press one of the seven chord buttons, and the two arpeggiators and drone follow the chord notes while your polyphonic synth sings with pads.

There are start and stop buttons for each of the four parts, and a button to start/stop all parts. And there’s a “panic” button to stop all MIDI notes.

CLICK FOR MORE »

SEQUENTIX CIRKLON & CV BREAKOUT DESKTOP SEQUENCER

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

via this listing

Additional Signal Sounds listings

"A pre-owned Sequentix Cirklon & CV Breakout in very good condition. It comes with the expander cable, power supply and original manual.

Manufacturer's description
The Cirklon Mk1 is a dedicated hardware sequencing workstation designed for precise, real-time control of MIDI, USB-MIDI, and analogue systems. Built around a high-resolution encoder interface and a structured pattern engine, the Mk1 provides tight timing, flexible routing, and a streamlined workflow for complex setups.

This unit ships with the CVIO breakout expander, offering sixteen analogue control voltage outputs and eight gate outputs for direct integration with modular and other voltage-controlled instruments. The CVIO system delivers calibrated, low-latency analogue control suitable for demanding studio environments."

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Moog Micromoog SN 3192

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

via this eBay listing

Additional Tone Tweakers Listings

"We fully disassembled, cleaned and serviced this unit the way we typically do with our high end vintage synths, in an effort to make it as good as it can be. This restoration took 12 hours of highly skilled vintage synth tech time, plus parts costs. The high value of this work is of course factored into its price that should be considerably higher than that of cranky unserviced or minimally serviced examples on the market."

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Vintage ARP Analog Minus Noise Mixer

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via this Reverb listing

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Estradin Pulsar

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

via this Reverb listing

You can find a black model and a couple of demos in previous posts here.

"Rare soviet drum machine,recently fully serviced and midi installed,works great!Unit have new red sides,very rare white version!64 presets with trigger pads"

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X1L3 Shard Harsh Noise Generator - Yellow Model

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

via this eBay listing

You can find demos in previous posts here.

"This is the Shard harsh noise generator — a boutique power-electronics / industrial sound device known for its aggressive textures, chaotic oscillators, and fully manual performance controls.

A favorite among harsh noise, PE, drone, and experimental sound artists, Shard units are highly sought after due to their unusual interface and raw sonic power.

The panel includes multiple oscillators, pitch controls, gates, chaos switches, atrophy charge pads, and external input options for expanding or processing noise in real time. Great for standalone improvisation, modular interaction, or adding harsh layers to audio work.

⸻

Features:
• Multiple oscillators with individual pitch controls
• Patchable ports for expanded routing
• Dedicated chaos & atrophy switches
• Gate pads for manual noise triggering
• External input for additional audio processing
• Rugged metal enclosure
• Runs on 9V power (battery or adapter)
• Perfect for harsh noise, PE, dark ambient, and experimental sound design"

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