Monday, November 07, 2022
_|Lumanoise ||| Set_Up|_
video upload by LepLoop
"Open.Circuit (Assunta Alegiani and Pedro Ferreira) improvisation session with Lumanoise v4, Lumamix and Multicassa for the audio of handmade 16 mm analogue film, All To Sand Returns (Berlin 2022).
https://pedroferreira.net/av-performa...
https://lumanoise.blogspot.com/
https://www.leploop.org/"
Impromptu Polysynth Chords
video upload by John L Rice
"Modular Polysynth: 1 x Synth Tech MOTM-650 MIDI to CV
4 x Synth Tech MOTM-300 VCOs
4 x Happy Nerding FM AIDs
2 x Moon 517 dual VCFs
2 x Oakley/Krisp1 dual VCAs
1 x Club Of The Knobs C911P poly EG
1 x Mutable Instruments/Martin Jan Koehler Tides/Tidal Modulator
Other Polysynths:
Mellotron M4000D
Yamaha FS1R
Effects:
Strymon Timeline Delay
Strymon BigSky Reverb
Lexicon M400 Reverb
Thanks for watching! :-)"
LABELS/MORE:
5U,
COTK,
Happy Nerding,
KRISP1,
Lexicon,
Mellotron,
Moon Modular,
Mutable Instruments,
Oakley,
strymon,
Synthtech,
Yamaha
Hardware Jams Weekend Challenge: Beads Pack Jam
video upload by SynthAddict
"Modular impromptu jam with some provided Beads samples
loaded into my BitBox Micro and used for percussuion.
Camera has a focus issue... oh well. :-P
Too many other modules to mention... sequenced with the Keystep Pro and Modcan Touch Seq.
Some live keys."
🚀Sci Fi Halloween 👻 Buchla, Nord Modular, Tape Loops & Voice: AMBIANCE Music Fest 2.0 Spooky Edition
video upload by The Galaxy Electric
"Originally streamed live on Twitch: Oct 30 2022
We stitched together the best, spookiest most Sci Fi Synth Moments from our recent 2 HR livestream as part of the AMBIANCE Music Fest 2.0 👻 Spooky Edition 👻 We took their spooky challenge and added a Sci-Fi twist - because what could be scarier than traveling deep space on Halloween?! 🎃
Gear used:
Buchla 200 Series clones
Nord Modular G1
Tape Loops
Tascam Porta 02 MKII
1979 Stereo Microsound Processor (4U Clouds)"
Midicake ARP - Exploring Scales
video upload by midicake
"In addition to creating custom chords, ARP also has a huge selection of chords and scales that can be selected by holding down the chord buttons."
Alesis A6 Andromeda 61-Key Polyphonic Analog Synthesizer
Moog Memorymoog Plus
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"This was an original Memorymoog that was upgraded to Plus in the 80’s when Moog was offering customers the upgrade option. The unit has firmware v4.1 which was the latest OS released before they stopped production. Synth was fully serviced top to bottom in 2020 by the incredible techs at SwitchedOn in Austin. Keys look, play, and feel like new, all knobs, buttons, wheels, work perfect. Synth sounds incredible and all 6 voices work perfectly and stay in tune."
via this auction
"This was an original Memorymoog that was upgraded to Plus in the 80’s when Moog was offering customers the upgrade option. The unit has firmware v4.1 which was the latest OS released before they stopped production. Synth was fully serviced top to bottom in 2020 by the incredible techs at SwitchedOn in Austin. Keys look, play, and feel like new, all knobs, buttons, wheels, work perfect. Synth sounds incredible and all 6 voices work perfectly and stay in tune."
Sequential Circuits- Prophet 5 Rev2
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"The unit is 100% functional after a complete burn time . It's as stable and in tune as a serviced rev3 ;)
Currently set for 220v opeartion, but can be set to 110v with the voltage selector.
Great cosmetical condition, with a few age wear on the knobs, wooden cabinets, and mostly , the silk screen is a bit damaged / partially erased ( see pics : filter section , "record", master tune, below the preset switches) . Beside that, everything is very clean !
Please, note that the outside screws have not been put back yet for the photos :)
Work done on this Prophet 5 rev2:
----------------------------------------
- New power cable
- New AC switch (identical to the original one)
- New custom made power supply ( silent torroidal transformer + DC board), way less heat produced !
- Modern RAM/ROM module installed ( more reliable than 2708 EPROMs & 6508 RAM chips ..)
- New battery (and import of factory patches) -
Change of all tantalum capacitors
- Change of all polystyrene capacitors ( S/H sections)
- New Z-80 CPU installed
- Change of a dead LM339 (cassette section)
- Burnt resistor changed by a new one
- Change of all CMOS switches and opAmps S/H section
- Change of Init Freq trimmers for each VCO of the 5 voices (replacement by multiturns trimmers)
- Change of matched resistors on the voiceboard
- Complete calibration
- New "Prophet 5" metal plate on the back
- Complete disassembly and restoration of the keyboard (new bushings, Bus bar and J-Wire deoxidation, complete cleaning of the keys and the keybed)
- New jack output
- Change of all the potentiometers with new custom-made parts
- Not done by us, but worth mentionning :
This rev2 have a "dead-band" installed mod for the pitch bend, which helps a lot for a consistant tune . A kenton MIDI kit was previously added in the past & removed since, MIDI sockets are still here on the back, however, they are not connected to anything as the Kenton kit is not here anymore."
via this auction

Currently set for 220v opeartion, but can be set to 110v with the voltage selector.
Great cosmetical condition, with a few age wear on the knobs, wooden cabinets, and mostly , the silk screen is a bit damaged / partially erased ( see pics : filter section , "record", master tune, below the preset switches) . Beside that, everything is very clean !
Please, note that the outside screws have not been put back yet for the photos :)
Work done on this Prophet 5 rev2:
----------------------------------------
- New power cable
- New AC switch (identical to the original one)
- New custom made power supply ( silent torroidal transformer + DC board), way less heat produced !
- Modern RAM/ROM module installed ( more reliable than 2708 EPROMs & 6508 RAM chips ..)
- New battery (and import of factory patches) -
Change of all tantalum capacitors
- Change of all polystyrene capacitors ( S/H sections)
- New Z-80 CPU installed
- Change of a dead LM339 (cassette section)
- Burnt resistor changed by a new one
- Change of all CMOS switches and opAmps S/H section
- Change of Init Freq trimmers for each VCO of the 5 voices (replacement by multiturns trimmers)
- Change of matched resistors on the voiceboard
- Complete calibration
- New "Prophet 5" metal plate on the back
- Complete disassembly and restoration of the keyboard (new bushings, Bus bar and J-Wire deoxidation, complete cleaning of the keys and the keybed)
- New jack output
- Change of all the potentiometers with new custom-made parts
- Not done by us, but worth mentionning :
This rev2 have a "dead-band" installed mod for the pitch bend, which helps a lot for a consistant tune . A kenton MIDI kit was previously added in the past & removed since, MIDI sockets are still here on the back, however, they are not connected to anything as the Kenton kit is not here anymore."
Sequential Circuits Pro-One In Custom Wood Case w/ Prophet5 Knobs, Midi & New Fatar Keyboard
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"Something very special. Fully customised Pro-One, featuring the following:
- Fully custom walnut casing
- Kenton midi kit
- Brand new fentar keyboard
- Pro 5 pot and button upgrade
- Fully serviced"
via this auction
"Something very special. Fully customised Pro-One, featuring the following:
- Fully custom walnut casing
- Kenton midi kit
- Brand new fentar keyboard
- Pro 5 pot and button upgrade
- Fully serviced"
Crumar OMB-2 One Man Band Pedal Synth
Note: Auction links are affiliate links for which the site may be compensated.
Crumar Bass Pedals- Model OMB-2 Demo by J.J. (one man band )
video upload by James Owen
video upload by blenderhand
Note the videos above are older demos I found on Youtube. The listing below is from another seller. Note the low serial number.
SN A 2 via this auction
"Crumar OMB-2, crumar one man band. Extremely cool and vintage.
It produces a basic analog synth bass sound but has an external rhythm box.On the pedal board are 13 bass pedals and a volume pedal with 2 switches. One switch is used to have the chords switched to minor, the other to 5ths. Also 3 push buttons for start/stop, manual/auto bass and sustain mode. The rhythms are basic and only have a few controls for volume. You can control chords, rhythm and bass volume as well the overal volume. Some switches to enable or disable chords etc. are on it too.
Hasn’t been serviced since the 1970s. sometimes need to hold bass notes down for couple seconds before note is proper. Rhythm volume only working in one position for drums, all other volume knobs working fine."
video upload by James Owen
video upload by blenderhand
Note the videos above are older demos I found on Youtube. The listing below is from another seller. Note the low serial number.
SN A 2 via this auction
"Crumar OMB-2, crumar one man band. Extremely cool and vintage.
It produces a basic analog synth bass sound but has an external rhythm box.On the pedal board are 13 bass pedals and a volume pedal with 2 switches. One switch is used to have the chords switched to minor, the other to 5ths. Also 3 push buttons for start/stop, manual/auto bass and sustain mode. The rhythms are basic and only have a few controls for volume. You can control chords, rhythm and bass volume as well the overal volume. Some switches to enable or disable chords etc. are on it too.
Hasn’t been serviced since the 1970s. sometimes need to hold bass notes down for couple seconds before note is proper. Rhythm volume only working in one position for drums, all other volume knobs working fine."
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© 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