Published on Apr 14, 2013
"Home-made synth + modified Korg Monotron, both synced by Syncuino (http://chemiker1981.blogspot.com/)"
Sunday, April 14, 2013
New 2013 Optigan Disc - WURLISCAPE
Published on Apr 13, 2013 optigandotcom·15 videos
"New 2013 Optigan Disc - WURLISCAPE! Now taking pre-orders at http://www.optigan.com! Please excuse the noodly nature of this demo recording- it's just a simple improvisation to demonstrate the sounds on this disc.
WURLISCAPE represents the next evolution in the Optigan disc concept we starting with Pianoscape and Vibrascape. This disc is not intended for playing "tunes," rather it's a sort of ambient arpeggiator of sorts (with the sounds of a familiar vintage electric piano on the keyboard), paired with a repository of previously unreleased vintage drum and percussion loops from the original Optigan master tapes spread over the chord buttons (well, except for a few of the chord buttons, which have bass patterns- but we'll get to that later).
The keyboard features a series of simple two-note rhythmic patterns that, when combined, can create complex arpeggiated chords. All patterns comprise only "white" notes, which means that since the Optigan keyboard stretches from F to F, everything is more or less in the F-Lydian mode (aka C Ionian mode). This ensures that most combinations of patterns will produce a harmonically consonant composite pattern, though the harmonic possibilities remain vast. The layout is thus:
White keys:
1st octave: patterns in 5ths, all perfect except for B, which plays a dim 5th (B-F)
2nd octave: patterns in 4ths, all perfect except for F, which plays an aug 4th (F-B)
3rd octave: patterns in 3rds, F, G & C are maj, A, B, D, & E are min
Brown keys:
Patterns are on the note 1/2 step lower than the key itself, ie the F# key plays an F pattern, G# a G pattern, etc.
1st octave: patterns in perfect octaves
2nd octave: patterns in 7ths, F & C are maj, G, A, & D are min
3rd octave: patterns in 6ths, F, G, C, & D are maj, A is min
Rhythmically, the patterns are arranged such that playing any three chromatically adjacent notes produces a complete composite rhythmic pattern in 8th notes. Other combinations of notes will produce less complex composite sub-patterns.
It's important to note that we don't intend for the player to actually memorize this system of patterns- one should approach this disc experimentally, trying out different pattern combinations until you find something you like.
Most of the chord buttons have drum/percussion loops of various types, but the F, C, G, D, A, and E maj chord buttons have single-note bass patterns on those corresponding notes. This is to help fill out the low end of the harmonic spectrum. The decision to feature a variety of drum/percussion loops expands the versatility of this disc for those who simply wish to use the Optigan as a lo-fi drum machine.
Audio arranged, produced, and mastered by Pea Hicks
Disc design and mastering by Robert Becker"
Future Retro Mobius
Note: Auction links are affiliate links for which the site may be compensated.
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via this auction
"This is a near mint condition example of the very rare FutureRetro Mobius sequencer, as used by DJ Sasha.
The Mobius design is similar to that of the Roland TB303 Bassline sequencer section in that it's a programmable step sequencer which allows you to chain patterns together into a song.
The Mobius has both MIDI and CV/Gate outputs so you can use it with MIDI modules or classic analog synths, and also has a DIN Sync clock output so you can synchronise classic drum machines like the Roland TR808, a general purpose Clock output, and a Glide control on the external CV output."
via this auction
"This is a near mint condition example of the very rare FutureRetro Mobius sequencer, as used by DJ Sasha.
The Mobius design is similar to that of the Roland TB303 Bassline sequencer section in that it's a programmable step sequencer which allows you to chain patterns together into a song.
The Mobius has both MIDI and CV/Gate outputs so you can use it with MIDI modules or classic analog synths, and also has a DIN Sync clock output so you can synchronise classic drum machines like the Roland TR808, a general purpose Clock output, and a Glide control on the external CV output."
REALISTIC MOOG MG-1
Alesis A6 Andromeda
Fender Rhodes Chroma Synthesizer SN 21030864
Note: Auction links are affiliate links for which the site may be compensated.

via this auction
via the seller: "I have here a Chroma Serial # 21030864. When I bought it everything was fine, but after storing it, the finish mixed with the foam in the case and I decided to refinish the wood. It powers up and shows all but 2 voices tuned. I pulled the two voice cards that do NOT tune and you can see them in the pictures. Another issue with it is the Equalizer does not work. If you plug into AUDIO OUTPUT #1 you get the synthesizer sounds but it does not output them in the low or high output jacks. There is a small toggle (see picture) which was a Modification done before I bought it, and later found out that it adds another 50 presets to the synth. You can load 50 presets into it from cassette or computer, then flip the switch and load another 50 presets. All buttons on the front panel work fine (except equalizer sliders) and the panel and keys are in great shape, as is the top panel (please see pictures). I also have the cable which goes from the Chromaface to the Chroma, and power adapter, and I am also including a data recorder cassette with 5 original casettes of sounds. I am including the case and foot pedals but the case needs new foam." Pics of the boards below.
via this auction
via the seller: "I have here a Chroma Serial # 21030864. When I bought it everything was fine, but after storing it, the finish mixed with the foam in the case and I decided to refinish the wood. It powers up and shows all but 2 voices tuned. I pulled the two voice cards that do NOT tune and you can see them in the pictures. Another issue with it is the Equalizer does not work. If you plug into AUDIO OUTPUT #1 you get the synthesizer sounds but it does not output them in the low or high output jacks. There is a small toggle (see picture) which was a Modification done before I bought it, and later found out that it adds another 50 presets to the synth. You can load 50 presets into it from cassette or computer, then flip the switch and load another 50 presets. All buttons on the front panel work fine (except equalizer sliders) and the panel and keys are in great shape, as is the top panel (please see pictures). I also have the cable which goes from the Chromaface to the Chroma, and power adapter, and I am also including a data recorder cassette with 5 original casettes of sounds. I am including the case and foot pedals but the case needs new foam." Pics of the boards below.
Yamaha CS01 II
Note: Auction links are affiliate links for which the site may be compensated.

via this auction
"This is a combination of classic CS01 silver grey case and CS01 II guts with adjustable slider control over resonance instead of switchable on/off resonance as found on the original.
The synth was originaly used by top Austrian accordeonist in pair with other CS01 II with a special controller unit, which alowed to play sounds of these 2 bass monsters unisono directly from accordeon keyboard in pre-MIDI era..."
via this auction
"This is a combination of classic CS01 silver grey case and CS01 II guts with adjustable slider control over resonance instead of switchable on/off resonance as found on the original.
The synth was originaly used by top Austrian accordeonist in pair with other CS01 II with a special controller unit, which alowed to play sounds of these 2 bass monsters unisono directly from accordeon keyboard in pre-MIDI era..."
Roland SBX10 Sync Box
Note: Auction links are affiliate links for which the site may be compensated.

via this auction
"Roland SBX10 Sync Box. This will sync Linndrum, Oberheim, Sequential Circuits etc to standard midi clock using their tape sync interface. You can set ppqn rates match midi clock. This also syncs up all Roland TR series drum machines. Has trigger and sync 24. Use it to sync TB303 and CSQ sequencers and arps. A must for any analogue fan of vintage synths, sequencers and drum machines. Boxed with psu and in mint condition. Ex ITV."

via this auction
"Roland SBX10 Sync Box. This will sync Linndrum, Oberheim, Sequential Circuits etc to standard midi clock using their tape sync interface. You can set ppqn rates match midi clock. This also syncs up all Roland TR series drum machines. Has trigger and sync 24. Use it to sync TB303 and CSQ sequencers and arps. A must for any analogue fan of vintage synths, sequencers and drum machines. Boxed with psu and in mint condition. Ex ITV."
Prototype MacBeth

via Ken MacBeth on Facebook:
"The prototype M5X Dual VC Modulators/CV/GATE/Dual S&H/Dual Lag Processors got built up this morning- it is the white circuit board. Shortly- I'm firing this lot up- it will make a great vid!"



Serge Modular: SSG & WAD2 / FRS
Serge Modular: SSG from hex etc. on Vimeo.
Serge Modular SSG. Smooth Stepped Generator patch programming basics.
Serge Modular: WAD2 / FRS from hex etc. on Vimeo.
Patch programming the Wilson Analog Delay. Frequency Shifter also featured.
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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