via this auction
Tuesday, April 24, 2012
Moog Minimoog Model D
Sequential Circuits Prophet 5 Rev. 3.3
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
"Up for bid is this classic Prophet 5 and case. By far the most stable and dependable of all the Prophet 5 revisions, the Rev. 3.3 came loaded with 120 factory programs, all of which can be edited and saved by the user. These units can also be upgraded to MIDI compatibility, though this one has not been upgraded. I bought the instrument and the case new in ’82 or ’83 but haven’t been able to use it for the past 12 years or so. I hate to see it go, but at this point I think it’s best to pass it on to someone who will put it to its intended use.
Electronics: It just got a complete overhaul. I shipped it off to the highly-regarded Prophet guru at Analog Synth Service in Oakland, CA (not Wine Country). He brought it all back up to factory specs, including the replacement of a control VCA (CA3280) and a voltage controlled filter (CEM3320). He also scaled the DAC, the oscillators, the filters, and reloaded the original 120 factory programs into the main and expansion RAM.
The unit also got all new electrolytic and tantalum capacitors (including the filter caps on the power supply), a new 3-volt memory battery, one new potentiometer, and all the pots and switches were cleaned. The key bed itself was completely disassembled and cleaned, new key bushings were installed, and the metal comb prongs that the keys mount to were leveled. All the key contacts were cleaned and adjusted as well, so there is no misfiring or 'spitting' at all."
"Up for bid is this classic Prophet 5 and case. By far the most stable and dependable of all the Prophet 5 revisions, the Rev. 3.3 came loaded with 120 factory programs, all of which can be edited and saved by the user. These units can also be upgraded to MIDI compatibility, though this one has not been upgraded. I bought the instrument and the case new in ’82 or ’83 but haven’t been able to use it for the past 12 years or so. I hate to see it go, but at this point I think it’s best to pass it on to someone who will put it to its intended use.
Electronics: It just got a complete overhaul. I shipped it off to the highly-regarded Prophet guru at Analog Synth Service in Oakland, CA (not Wine Country). He brought it all back up to factory specs, including the replacement of a control VCA (CA3280) and a voltage controlled filter (CEM3320). He also scaled the DAC, the oscillators, the filters, and reloaded the original 120 factory programs into the main and expansion RAM.
The unit also got all new electrolytic and tantalum capacitors (including the filter caps on the power supply), a new 3-volt memory battery, one new potentiometer, and all the pots and switches were cleaned. The key bed itself was completely disassembled and cleaned, new key bushings were installed, and the metal comb prongs that the keys mount to were leveled. All the key contacts were cleaned and adjusted as well, so there is no misfiring or 'spitting' at all."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Sequential Circuits
LABELS/MORE: Auctions, Sequential Circuits
Eurorack Serge Resonant Equalizer

via Logan Erickson on
The MATRIXSYNTH Lounge
"Drone set with Serge Resonant EQ via CGS build. Running Harvestman Piston Honda through CGS Serge Resonant EQ. Piston being FM'd via Pokey Module and wavetable modulation by flame clockwork summed CV out. Eventide Space for reverb/delay."
YouTube Published on Apr 24, 2012 by LowGainElectronics
"Just a quick demo running the harvestman piston Honda through the Cgs/serge resonant eq on Eurorack format modular. iPhone microphone just doesn't cut it... *laughs* sorry. :)"
Eurorack Serge Resonant Equalizer 2
Published on Apr 24, 2012 by LowGainElectronics
"Another quick demo of the ken stone Cgs build of the Serge resonant eq in Eurorack format modular"
Bugbrand modular studio jamming
YouTube Published on Apr 20, 2012 by LowGainElectronics
"Working on a track with my best bud Stefen Keen. Aka Unicorn Dream Attack aka chromedrone"
Bugbrand mod jam with thetonewrecker
Published on Apr 18, 2012 by LowGainElectronics
"Jamming in the studio with Paul Birken."
GDAL Synthesizer R1
YouTube Published on Apr 24, 2012 by JingleJoe
"This is practically done now... holy fhtagn, I have made a synthesizer O_O.
I haven't checked to see how in tune it is, but I wired the keyboard up properly now and it was in tune enough that things I played sounded like they were supposed to.
Unfortunately it's already starting to make worrying crackles and "failure imminent" kind of noises so I made this video with haste, thus, I didn't really know what to play so I just improvized a bit and played some old video game tunes :)"
follow-up to this post
See dealers on the right for pricing and availability on gear.
LABELS/MORE: DIY, Featured, GDAL Synth, Video
LABELS/MORE: DIY, Featured, GDAL Synth, Video
LIDER-1 RARE SOVIET ANALOG GUITAR SYNTH SN 8611360
Note: links to listings are affiliate links for which the site may be compensated.

via these auctions
"LIDER-1 (produced by Formanta factory in 1982 - the one which made a legendary POLIVOKS) is a guitar microsynthesizer designed to be applied by guitar players who use external effects in the live performance or studio work. The synthesizer is a floor-mounted unit with four rubber footswitches; it also has sliders and knobs for changing the parameters of effects. LEADER-1 has 5 main series sections: MIXER, PHASER, FILTER, MODULATOR, and OUTPUT - every one with its own parameters and indicators. Commutation: line input, output (line, phone, amplifier). On the outer surface of the bottom panel, an input sensitivity regulator is situated."

via these auctions
"LIDER-1 (produced by Formanta factory in 1982 - the one which made a legendary POLIVOKS) is a guitar microsynthesizer designed to be applied by guitar players who use external effects in the live performance or studio work. The synthesizer is a floor-mounted unit with four rubber footswitches; it also has sliders and knobs for changing the parameters of effects. LEADER-1 has 5 main series sections: MIXER, PHASER, FILTER, MODULATOR, and OUTPUT - every one with its own parameters and indicators. Commutation: line input, output (line, phone, amplifier). On the outer surface of the bottom panel, an input sensitivity regulator is situated."
POLIVOKS - Vintage Soviet Analog Synthesizer with MIDI
Note: links to listings are affiliate links for which the site may be compensated.
via these auctions
Couple pics of the inside including the voice boards.
via these auctions
Couple pics of the inside including the voice boards.
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, SOVIET, synth guts
LABELS/MORE: Auctions, SOVIET, synth guts
Torino Synth Meeting is this Weekend
Info on the RCA Electronic Music Synthesizer
See the update marked 4/24/12 in this post.
Live jam with Vermona Perfourmer MK 2 DRM 1 MK III Doepfer Dark Energy Dark Time A-100 Blofeld
YouTube Published on Apr 24, 2012 by Tiefengrund
"Little Live Jam with:
Silvie von Tiefengrund: Vermona DRM1 MKIII triggert by the e-Drumset
Mick von Tiefengrund: Synthesizer
Another live performance with my synthesizers and my wife Silvie on the e-drumset.
The recording and mixing is absolutly live, on one track . No overdubs!
Maybe you see another track on the display, but it is an old track and was setting on "mute".
During the video, i have deleted it!
The Setup:
Vermona Perfourmer MK 2
Vermona DRM 1 MK III used as a drum-synthesizer, triggert by the e-drumset
Doepfer Dark Energy supported by a A-110 VCO used as solo synth
Waldorf Blofeld Keyboard
My A-1oo Case:
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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








































