via this listing
Additional Perfect Circuit listings
Tuesday, May 06, 2025
Access Virus TI Snow Virtual Analog Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
Mutable Instruments Ambika 6-Voice Polyphonic Synthesizer w/ Extra Filter Cards
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Video in the listing prevoiusly posted here.
"For sale is a meticulously handcrafted Mutable Instruments Ambika synthesizer, the result of extensive research, careful parts sourcing, and over 20 hours of dedicated soldering and assembly. This custom-built unit is currently installed with a combination of 5 SMR-4 and 1 Ladder voice cards, offering a versatile sonic palette for the discerning musician.
Key Features:
Voice Card Configuration: 6 voices total, to be played mono or poly. 5 SMR-4 (Smooth "Rolandish" type filter) and 1 Ladder (Rich, dirty "Moog" type filter) voice cards, providing a diverse range of tones. Ships with an additional voice card of each type, the voice cards can easily be mixed and matched for a variety of set-ups. Want 6 SMR-4 cards? Want 4 SMR-4 and 2 Ladder cards? Want to keep it the way it ships? You can even replace these voice cards with those of your choice!
Sleek Black Aesthetics: Black OLED screen & black case. Does not currently have knobs, I could try to find some that I could fit on, otherwise it does not affect the function of the synth at all. Comprehensive Programming: Both the microcontroller and individual voice cards are expertly programmed for optimal performance."
via this Reverb listing
Video in the listing prevoiusly posted here.
"For sale is a meticulously handcrafted Mutable Instruments Ambika synthesizer, the result of extensive research, careful parts sourcing, and over 20 hours of dedicated soldering and assembly. This custom-built unit is currently installed with a combination of 5 SMR-4 and 1 Ladder voice cards, offering a versatile sonic palette for the discerning musician.
Key Features:
Voice Card Configuration: 6 voices total, to be played mono or poly. 5 SMR-4 (Smooth "Rolandish" type filter) and 1 Ladder (Rich, dirty "Moog" type filter) voice cards, providing a diverse range of tones. Ships with an additional voice card of each type, the voice cards can easily be mixed and matched for a variety of set-ups. Want 6 SMR-4 cards? Want 4 SMR-4 and 2 Ladder cards? Want to keep it the way it ships? You can even replace these voice cards with those of your choice!
Sleek Black Aesthetics: Black OLED screen & black case. Does not currently have knobs, I could try to find some that I could fit on, otherwise it does not affect the function of the synth at all. Comprehensive Programming: Both the microcontroller and individual voice cards are expertly programmed for optimal performance."
Future Artist Midi Looper w/ Original Box
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
You can find a demo of the Future Artist Mini Looper previously posted here.
via this Reverb listing
You can find a demo of the Future Artist Mini Looper previously posted here.
Linn LinnDrum LM2 with Midi
Note: Auction links are affiliate links for which the site may be compensated.
video upload by Richard Caceres
"Here’s a quick demo of a Linn Drum I recently serviced. I changed the internal save battery. In the video I show the different sounds, and show the sequencer. I also demo midi input with a Yamaha Reface CS keyboard as the midi controller"
via this Reverb listing
Pics of the inside below.
video upload by Richard Caceres
"Here’s a quick demo of a Linn Drum I recently serviced. I changed the internal save battery. In the video I show the different sounds, and show the sequencer. I also demo midi input with a Yamaha Reface CS keyboard as the midi controller"
via this Reverb listing
Pics of the inside below.
Roland System-100m 1982
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
SNs
112 951324
121 961186
130 941074
140 931420
150 961152
Pics of the inside below.
'I replaced all the din connectors and also replaced one of the exponential converter of the VCO 1 with the excellent PA726 as it had pitch stability issues. It has no influence on the actual sound vs the original. Just the pitch tracking is improved."
via this Reverb listing
SNs
112 951324
121 961186
130 941074
140 931420
150 961152
Pics of the inside below.
'I replaced all the din connectors and also replaced one of the exponential converter of the VCO 1 with the excellent PA726 as it had pitch stability issues. It has no influence on the actual sound vs the original. Just the pitch tracking is improved."
E-MU Emax II + Hard Drive + Gator Case SN 069402372
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
"• There were several Emax II’s released … THIS one is the Model 2212
- 16 bit
- 39K (though you can dial in lower sampling rates)
- 2M sampling memory
- stereo
- nice arpeggiator and sequencer
- really nice sounding filters"
via this Reverb listing
"• There were several Emax II’s released … THIS one is the Model 2212
- 16 bit
- 39K (though you can dial in lower sampling rates)
- 2M sampling memory
- stereo
- nice arpeggiator and sequencer
- really nice sounding filters"
Yamaha CS-70M Vintage Analog Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
"Fully functional and in excellent cosmetic condition for its age Yamaha CS70M. It has been serviced to ensure reliable use.
The CS-70m is the younger sibling/sucessor to the legendary Yamaha CS-80.
In fact It improves upon the reliability and features of the CS80. the programability of the CS 70m allows for incredible textures just not possible with other vintage synths from the era and is the last analog yamaha synthesizer of the era.
Service notes include (05/05/25):
Replacing electrolytic capacitors in power supply
Replacing 2-prong inlet with modern 3-prong IEC inlet (NOTE: unit was photographed prior to the IEC replacement)
Cleaning flushing and lubricating all sliders
Cleaning flushing and lubricating all potentiometers
Cleaning all internal switch contacts
Cleaning all I/O jacks
Cleaning battery compartment and replacing batteries"
via this Reverb listing
"Fully functional and in excellent cosmetic condition for its age Yamaha CS70M. It has been serviced to ensure reliable use.The CS-70m is the younger sibling/sucessor to the legendary Yamaha CS-80.
In fact It improves upon the reliability and features of the CS80. the programability of the CS 70m allows for incredible textures just not possible with other vintage synths from the era and is the last analog yamaha synthesizer of the era.
Service notes include (05/05/25):
Replacing electrolytic capacitors in power supply
Replacing 2-prong inlet with modern 3-prong IEC inlet (NOTE: unit was photographed prior to the IEC replacement)
Cleaning flushing and lubricating all sliders
Cleaning flushing and lubricating all potentiometers
Cleaning all internal switch contacts
Cleaning all I/O jacks
Cleaning battery compartment and replacing batteries"
GLEEMAN PENTAPHONIC + TASCAM 38 DEMO
video upload by Synth Tailor Electronics
"Here's another Gleeman Pentaphonic that was restored by the shop. We decided to kill two birds and put in another repair item, the Tascam 38 Reel to Reel 1/2" 8 Track Tape Machine. The audio output is recorded directly to tape. (Tascam 38 is for adam remnant, check out his music/Instagram @adamremnant)
There are only around 50 units ever manufactured by the Gleeman Brothers Al and Bob. Such a truly amazing sounding 5 voice polyphonic synthesizer. This five voice polyphonic synthesizer sounds very large in such a small package and is a hybrid of both analog/digital. Featuring a 300 note Polyphonic Sequencer, "Presetter" preset control switches, X+Y Joystick Pitch and Mod controller, and 100 programmable presets.
Visit my website or email for repairs and restorations for vintage synthesizers, drum machines, outboard gear, and tape machines."
Arrival of the Messenger | Moog Music
video upload by Moog Music
"A new mode of communication has arrived.
A carrier of universal language, a catalyst for human connection, a machine for deeper meaning.
This device translates ideas into actuality. It exists in a space where experimentation meets expression, where the sights and sounds of the natural world intersect with notions of the cosmic beyond.
It speaks without saying a word, as hidden messages weave into waveforms.
To understand these messages, we must listen and observe. In this moment, we’re all unified by a shared experience. It’s something between discovering and witnessing…
***
Keep on listening. We’ll have more to share with you soon.
***
“Arrival of the Messenger” features original music by Michael Stein.
***"
Arturia Jup-8000 V - A recreation of a 1990s powerhouse synth
video upload by CatSynth TV
"We present a detailed demo and tutorial of the new Jup-8000 V from Arturia, one of several exciting new instruments in their V Collection 11. It is a recreation of the 1990s electronic-music powerhouse, the Roland JP-8000, which was at the forefront of the virtual analog trend. We will go over all of its features, from the recreations of the iconic supersaw and feedback oscillators to the new trance-gate effect and more. We'll also take a look at a few of the factory presets."
00:00 Introduction
00:27 History
01:35 Overview
01:53 Oscillators
08:08 Oscillator Common (modulators, ring mod, cross mod, sync)
17:17 Filter
22:31 Amp
23:59 Other main panel features
27:06 Trance Gate
31:39 Other effects
38:09 Multi-Arp
43:52 Advanced modulators
48:23 Factory presets
54:48 Conclusion
_________
Store: https://shop.catsynth.com
Patreon: https://www.patreon.com/catsynth
Ko-Fi: https://ko-fi.com/catsynth
PREVIOUS PAGE
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
