Kurzweil K2000 Keyboard Synthesizer / Workstation SN 9203102757

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via this listing

Additional Perfect Circuit listings

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Korg Triton Pro 76 Keyboard Synthesizer / Workstation (76-Key) SN 005848

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via this listing

Additional Perfect Circuit listings

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Access Virus Rack XL w/ Original Box

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via this Reverb listing

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Moog Memory Moog Plus 345P SN 3237

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via this Reverb listing

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Kawai SX240

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via this eBay listing, also on Reverb

"Kawai SX-240. Huge sound powered by dual DCO’s through analog filtering, split and dual voice mode to either blend or split the sounds down the middle. Three MN3009 bucket brigade chorus chips in the ensemble section (Juno’s only have two!). A sequencer! And MIDI! Just an incredible machine.

Power section recapped, scary battery that loves to destroy the inside of these things removed and replaced with a clip and 2032. Factory patches reloaded. Cleaned inside and out. One small chip on the bottom of the right wood panel. Stock OS."

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Ambient Works 1 / For A Sleepless Night (Beetlecrab Vector Synthesizer)

video upload by takao_kurokawa

"Beetlecrab Audio Vector Synthesizer
no external effects

#beetlecrab #modularsynth #ambientmusic #experimentalmusic"

BTFLD ... IN STEREO

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.1

Hey there!
Today I'll have a go at using two BTFLD for stereo sound processing and show some modulation strategy to make it sound even MORE stereo. It's quite crazy all the weird and harsh tones you can get out of it feeding just a simple triangle wave to it.

Have fun!!"

Zebra 3 – Arpeggiators

video upload by u-he

"In this episode we show you ways to create arpeggiator-like performances with Zebra 3, which doesn't have an arpeggiator (yet!).

00:00 - Intro
00:36 - Quad Voice Patch
01:15 - Pitches Tab
01:50 - 4 in 1 Mixer
02:31 - Mod Mapper
03:24 - 2 Overlapping Voices
04:10 - Complex Arpeggios"

Follow-up to Zebra 3 – CPU Burner.

Tangerine Dreams 🍊 | This Tangerine Tree Will Calm Your Nervous System

video upload by Bio Music Vibrations

"Tangerine Dreams 🍊 is a deep sensory meditation created from the bioelectric signals of a living tangerine tree.

Using bioelectric sensors and a modular synthesizer, I translated the tree’s natural electrical activity into music — gentle bell-like tones, warm drones, and slow organic pulses shaped by winter, light, and touch.

This sound is not composed.
It is listened to.

The result is a calm, immersive soundscape that feels warm, fresh, and quietly alive — like sunlight stored inside fruit and slowly released into cold winter air.

Perfect for:
• meditation
• sleep and deep rest
• nervous system regulation
• emotional grounding
• mindfulness and presence

Use headphones for the full experience.
Listen slowly.

Sweetness unfolds in time.

🌿 This is part of the Bio Music Vibrations project — where plants, nature, and technology meet to create living soundscapes for healing and inner peace."

Gieskes VU Perc 2

video upload by Gijs Gieskes

https://gieskes.nl/eurorack/?file=vu-...

0:00 3 x Vu-Perc 2 + Euro Pieper
1:25 Needle control
2:05 Overview of module
3:03 4Swing LFSR2r VUPerc2 Voicerec2 PT2399 delay
4:19 BLANK4017 4Swing LFSR2r 3 x VUPerc2 PT2399 delay