TANDY Speech/Sound Program Pak & Stereo Music Synthesizer w/ Original Boxes

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"BRAND NEW TANDY (opened box) Speech/Sound Program Pak #26-3144A -- cartridge only, missing manual."
via this eBay listing

"BRAND NEW TANDY (opened box) Stereo Music Synthesizer 26-3143 Orchestra-90 CC For Color Computer."
via this eBay listing

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Boundary Layer Stereo Filter? - Schlappy Patching 2025 EP.13

video upload by SCHLAPPI ENGINEERING

"Today I'll show you how to use the Boundary Layer as a mono to stereo weird filter."

Dark Sun - Digitakt II Digitone II - IDM Electronica

video upload by Stefan Torto

"Sculpting Elektron Digitakt II & Digitone II.
My music : https://stefantorto.bandcamp.com/
Get my sample packs : https://www.stefantorto.com/sample-packs
Website : https://www.stefantorto.com

*No overdubs or editing, everything recorded live"

MC 202 Classic Sound..

video upload by DJTricks1

"40 years plus & still sounds cool,slightly (modded) Roland MC-202 via JDx-i!
'💚 This classic synth ✨😎'

(Extra drum 909 sounds /effects!!)

#mc202day #Rolandmc202 #electronicmusic #bassline #oldskool #retro"

Michelsonne Toy Pianos - Nostalgic Virtual Instruments

video upload by A Last Picture From Voyager

"In this video, I show you how I transformed my two vintage Michelsonne toy pianos and their uniquely nostalgic sound into virtual instruments for Decent Sampler. I go through the full process: from recording and mastering each note through my Revox reel-to-reel, to building the instruments with Michel “Mitch” Pecqueur’s SMP2DS tool. And of course, I’ll also demonstrate how you can use these instruments in your own music — whether directly inside your DAW, with tape loops, or in any sampler format you prefer. Perfect for ambient, lo-fi, and experimental compositions.

◐ Download Michelsonne Toy Piano Virtual Instruments ◑ PATREON : / michelsonne-toy-137606142
GUMROAD : https://alpfv.gumroad.com/l/michelsonnes
DECENT SAMPLER : https://www.decentsamples.com/product...

◐ Download Michel 'Mitch' Pecqueur's decent Sampler Tool ◑
https://github.com/robotmitchum/sampl...
00:00 – Quick Musical Demo
02:50 – Recording the Michelsonne Toy Pianos
06:26 – Building the Virtual Instruments with SMP2DS
07:39 – Additional Demos & Playing Tips"

TipTop Buchla System

video upload by Luca Longobardi

"So, essentially my contribution was to introduce repetition into Western music as the main ingredient without any melody over it, without anything just repeated patterns, musical patterns.
(Terry Riley)"

Happy #909day jam with XBase 09, TB-303, M8 Tracker, MODEL1.4, RMX-500

video upload by Freaky Tweaky

GND-1T Circuit Bent Speech Chip Synthesizer FACTORY SOUNDS VOL2 - more control, more mayhem

video upload by GND-1

"This demo steps through the patches of the new Vol.2 Factory sound bank for the GND-1T, which can be downloaded from its website. This new bank makes extensive use of the many new features added to the GND-1 since its introduction last year. They are too many to list here, so to find out more please check the GND-1T website: https://richardvanhoesel.com/gnd1t

The demo only has time to play each patch for a short time, but in a more typical / musical context, each patch can be given much more time to develop its full dynamic potential and tonal variations. This bank also includes a few 'keyboard patches' at the top of the bank, which aren't included in this demo.

As usual, everything you hear in these demos is a direct stereo stream recorded from the GND-1T, without any additional processing or effects."

Sqsl Nashville // Midi Chord Generator App // Review & Walkthrough // iPad and M1 Mac

video upload by Gavinski’s Tutorials

"My walkthrough and review of sqsl Nashville, a MIDI controller app for iPad and M1 or higher Macs, for exploring harmonies, modes, and chord progressions within heptatonic scales. Very clever, as usual from this dev, but also with some limitations, which I discuss in the video."

Moog Messenger Presets for Ambient, Electronica and Techno: Caterpillar Sound Pack (Demo)

video upload by Limbic Bits

"In this video, we're exploring the Moog Messenger — a compact, all-analog monophonic synth that brings a modern, expressive twist to the classic Moog sound. With two variable-waveshape oscillators (including wavefolding, sync, and FM), a sub-oscillator, and noise generator, it covers everything from fat, vintage basses to sharp, experimental textures.

▶ Purchase Link Moog Messenger 'Caterpillar' Sound Pack: https://limbicbits.com/moog-messenger..."