Italo discoing Poly 61 (with Tauntek MIDI mod)

Note: Auction links are affiliate links for which the site may be compensated.
video upload by ohm_studi_ohm

"Quick 80s inspired tune mainly to demonstrate the MIDI sync capabilities of the Tauntek MIDI kit.
(http://www.tauntek.com/Poly61.htm)
It's a basic MIDI kit that adds MIDI IN notes and Arp Sync control to the Poly 61, as well as MIDI receive channel. These features makes already a big differrence over a stock Poly 61, or over a Poly 61M which though has MIDI implemented only works in OMNI mode and don't let you sync the arp over MIDI.
All synth sound are from the Poly 61, drums and MIDI clock are provided by the Oberheim DX."

via this listing, also on eBay

Pic of the inside below.

"6 voices analog polysynth, serviced and upgraded with a Tauntek Midi interface.

The upgrade lets you play notes over midi and also synchronise the built-in arpeggiator to MIDI clock !

Unit was serviced and is in fully working condition. It did suffer the classic battery leaking but was fixed and a brand new battery was fitted, along with factory presets.

Cosmetic is overall very good, except for the side cheeks that are damaged, and a key that was glued but barely noticeable, see pictures. Otherwise a very clean unit."

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Rozzbox One Synthesizer SN 9

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video upload by Edwin Kiddo

"Playtime with the Rozzbox One Synthesizer"

via this listing

"Extremely Rare Rozzbox One Synthesizer SN #9!!! W/ Analog Filter! Vintage Synth

I bought this one back in 2017. It's seen light use. I did a demo video for it."

Roland SYSTEM-100M Analog Modular Synthesizer

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via this listing

SNs
112 810630
121 810824
130 810593
140 750367
150 790794

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Cheetah MS6 Synthesizer

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via this listing

Pics of the inside below.

"Fully refurbished and upgraded with the latest Maad version 1.3/9.0. The battery has been replaced and moved to a safer location to avoid future leakage. Some rack rash (see images) but nothing too severe.

The new MS6 firmware is version 1.3, based on the V9.0 Cheetah ROM, has the following extra features:

MIDI bank select (CC #0), globally and per-part.
Program change per-part.
Remote control of all tone edit parameters using CC messages, both in tone and performance mode.
No more partial drop-outs at bottom C (130.8Hz).
Three more DCO shape settings, both for DCO A and B: off, pulse + triangle and pulse + sawtooth. The new pulse shapes can use PWM as well.
Extended SysEx support: single patch and edit buffer dumps + requests, full dump and status requests.
Mono mode, per-part, with a choice of always retriggering the envelopes or to not retrigger when playing legato (i.e. pressing a new key before releasing the current one).
Portamento, per-part, constant-time (0.015 - 18.3 s) or constant-rate (400 - 0.44 semitones/s). Full-time or fingered (i.e., only in mono mode when playing legato).
Support for bank 7 tones in performances."

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Dreadbox Nymphes 6-voice Desktop Analog Synthesizer w/ Original Box

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via this listing

SN Z16S or 2165 ?

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Yamaha AN1x Virtual Analog Synthesizer SN NL03675

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via this listing

"This synth is in perfect working condition. It has a new battery, it also has the updated OS (V1.04). It does NOT have any of the common AN1x issues. LED backlight is good. Display is good. Ribbon controller is good. It has NO cracks, NO dents, NO dings. It has all knobs and keys, and they work. It's been in a studio environment it's entire life. The only issues it has are cosmetic. It has some minor wear marks on the bottom from being on a stand, and 2 permanent marker marks from when my son was a toddler and got into my studio. That's it. This thing functions better than new with the V1.04 OS upgrade."

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Korg MicroKORG 2

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via this listing

Waterfall keys.

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EML400 EML401 ElectroComp sequencer by Analogue Solutions

video upload by Analogue Solutions

Almost thought they were making a clone, but this appears to be them playing with an original:

"EML400 EML401 ElectroComp sequencer by Analogue Solutions.
These are really unorthodox and hard to use! Mine has scratchy sliders. Packed with great sequencing features - if you can figure out how to use it!"

Moog One Ambient & Soundscapes

video upload by Synth Universe

"Here I play a selection of custom atmospheric sounds on the Moog One, highlighting its strength as a synth for creating ambient music and soundscapes. All the sounds were created by me and range from gentle layered pads, through resonant chimes to dark ambient textures and soundscapes.

The Moog One has three completely independent synth layers which makes it a wonderful synth for creating complex and evolving sounds, yet still retaining its analog character. The modulation options are so comprehensive and when used carefully they allow for deep movement and dynamics.

In this video I am mainly improvising, using the performance controls on Moog One such as the mod wheel, XY pad, expression pedals, velocity and aftertouch to create further movement and variation. Any effects you hear on the sounds in this video are internal to Moog One - mainly delay and reverb. No external processing was applied.

If you are a Moog One owner, all the patches you hear in this video are available to purchase as part of the Synth Universe Moog One Sound Banks Volumes 1 & 2:

Link to online store: https://synthuniverse.sellfy.store"

Time stamps
00:00 Ambient bell piano
01:13 Glissandi & peaceful pad
02:20 Dark ambient
03:25 Arp chime split
04:28 Ambient expanse
05:29 Hypnotic chimes
06:34 Blackhole pad
07:15 Spectral souls
08:37 Resonant ethereal chimes
10:02 Slow harmonic pad
10:44 Poly & high arps 2
11:37 Metal chime drone
13:21 Sand snake
14:32 Shifting sands
15:35 Buzz bell arps
16:30 Mystic law

DIY eurorack modular synth | MOD1 Clock sync Trigger burst : Arduino based general-purpose module

video upload by HAGIWO

"This module is an open source general-purpose CV/Gate module based on Arduino nano.
It can be applied to various CV/Gate modules by changing the program.
There are some performance limitations, but it uses general-purpose inexpensive components.

Clock sync Trig burst :
When POT3 is turned fully left, it accepts an external clock for F1.
When POT3 is to the right of 9:00, it switches to the internal clock.
The internal clock can be adjusted with POT3.

working documents
https://note.com/solder_state/n/nc05d...
https://note.com/solder_state/n/n59f6...

PCB gerber data & PCB assy production data Download
https://www.patreon.com/posts/mod1-ar..."