Oberheim OB-8 61-Key 8-Voice Synthesizer w/ Anvil Road Case SN 042401

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via this Reverb listing

"Fantastic sounding OB-8 in excellent working condition. This unit has been backline-owned and professionally maintained throughout its life, and remains a strong, reliable specimen. Equipped with MIDI, making it easy to integrate into modern studio or live setups. Includes a vintage Anvil road case with updated foam, ready for studio use or the road.

Recently serviced in-house with a clean bill of health.

Service Notes:

Replaced all electrolytic capacitors

Refurbished panel board; cleaned all controls and switches

Refurbished bend assembly; cleaned all controls and switches

Replaced several failing CEM310, CEM3040, and CEM3320 ICs

Replaced TL084 and CD4051 sample-and-hold components on voice boards

Replaced bridge rectifiers and internal memory battery

Replaced key contacts; cleaned contact PCB and full keybed

Replaced primary C key and (2) sharp keys

This OB-8 is fully functional, stable, and ready to integrate into any studio or touring rig."

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Computone Lyricon II Electronic Wind Instrument (EWI) Analog Synthesizer

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via this Reverb listing

Additional SYNTH CITY Listings

"The Computone Lyricon II is a vintage electronic wind synthesizer developed in the 1970s that allows musicians to control synthesizer sounds using breath and fingerings similar to a saxophone. It converts breath pressure and key movements into electronic signals that shape pitch, volume, and expression.

Unlike earlier versions, the Lyricon II includes a built in analog synthesizer so it can generate sounds on its own. It is considered one of the earliest and most influential wind controllers, helping inspire later instruments like the Akai EWI!

Please note: it will require a replacement reed to be fully playable. Replacement reeds are available and commonly replaced as part of normal maintenance on Lyricon instruments.

This particular unit was recently serviced in house and received a clean bill of health. The instrument is functioning as intended and ready for use. Includes original carrying case and appropriate cables as shown."

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ARP 2813 Odyssey Mark II

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via this Reverb listing

Additional Nightlife Electronics Listings

"This vintage ARP Odyssey has been fully serviced and overhauled by our synthesizer rejuvenation and wellness centre. A set of brand new Bourns faders (using a special fader adapter kit) and full key assembly overhaul, including all new key bushings makes this Odyssey a dream to play. This particular unit has factory CV/gate installed as well as the PPC bender.

It comes with our 90 day warranty of good health. It also includes a hard shell case."

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Sequential Pro-One

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via this Reverb listing

Additional Nightlife Electronics Listings

"The Sequential Pro-One (Vintage) has been tested and is in excellent working condition. It has been recently serviced at our Synthesizer Rejuvenation and Wellness Centre and given a clean bill of health."

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1982 Sequential Circuits Pro-One Vintage Monophonic Analog Synthesizer

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via this eBay listing

"Up for sale is my beloved pro-one. The keyboard has been replaced with an amazing feeling keybed from Techsmechs. it was recapped and gone over by AZ TV Worx around a year ago. It shows some signs of wear including some wear on side panels, a missing knob, and a slightly worn power cable. Everything is fully functional and sounds incredible . I have included links to me performing with this exact synth."

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Typhon Firmware Update v4.2

video upload by Dreadbox

"We’re excited to announce a new firmware update for Typhon, bringing improvements that enhance performance, stability, and overall creative experience.

Available Now via our Website!!
https://dreadbox-fx.com/support/

New Features
-----------------------------------
Added CC out support
Reworked CC list to match MIDI CC protocol
All Sounds Off / All Notes Off support
Reworked Menu System
Added Auto Glide menu
Added dedicated menus for MIDI CC and MIDI PC
Added Master Tune Menu
Added preset preview Menu to enable / disable it
Added Triplets and new divisions for the Sequencer
Added Triplets and Dotted divisions for the Modulators and Delay FX
Added support for booting from the last loaded preset

Bug Fixes
-----------------------------------
Increased encoder filtering to avoid jumping values
Fixed volume drop of firmware v4.1
Fixed Left - Right output channels assignment
Smoothed out the blend of Square with Sawtooth wave oscillator
Fixed port config in order to not interfere with sysex data during preset backup and restore
Fixed MIDI and sysex data handling to ensure proper sysex backup and restore
Fixed Save and Load menus to match Program Changes
Added filtering to smooth CC stepping
Fixed keytrack modulation in order to respond to glide"

Redshift 6 - Firmware 1.6 Preset Demo

video upload by Supercritical Synthesizers

"A selection of factory presets showcasing the new SEQ:POLY sequencer and macros. All sounds and FX are from Redshift 6 — no external effects or sequencers were used.

The new firmware — featuring the presets — is now available on our website.

More info about the Redshift 6 synthesizer:https://supercriticalsynthesizers.com"

DEMO #3 - STYLOPHONE OTF PERFORMANCE SEQUENCER

video upload by Stylophone

"Creating grooves with lots of movement is a doddle* on the OTF thanks to its Swing Knob. The length of notes on each step can be tweaked in with the knobs to give rhythms more feel.

very easy task"

Cybernetic Regulation for Melodic Sequences and Missile Interceptors

video upload by La Synthèse Humaine

New Uses for Old Circuits Series

"There is no way out. Lie and wait, lie still and be quiet. Screaming holds across the sky. When it comes, will it come in darkness, or will it bring its own light? Will the light come before or after?"

Kaona Sisyphus V2: Experimental Textures

video upload by Kaona Modular Music

"Quelques variations expérimentales autour des nouvelles patterns de Sisyphus. Nous avons rendu la version 2 beaucoup plus malléable en traquant les glitchs, les craquements et les auto-oscillations les plus violentes. En revanche, nous avons conservé, et même renforcé, tout ce qui faisait de Sisyphus un instrument de recherche et d’expérimentation pour toutes les musiques, même les plus expérimentales !
Plus d'informations ici :
https://www.kaona.fr/index.php/fr/pro...

A few experimental variations around the new Sisyphus patterns. We made version 2 much more flexible by hunting down glitches, crackles, and the most violent self-oscillations. At the same time, we kept — and even enhanced — everything that made Sisyphus an instrument for research and experimentation across all kinds of music, even the most experimental.
More information here:
https://www.kaona.fr/index.php/en/pro..."