MATRIXSYNTH

A-152 8-way Multiplexer sequence

A-152 8-way Multiplexer sequence from noise source on Vimeo.

"sequencing waveforms from a Livewire AFG using a Plan B Heisenberg Generator for the random waveform selections from the Doepfer A-152 8-way Multiplexer. the timing is clocked from a single Plan B ELF LFO multed to the clock divider and sequential switch selecting 3 different sub divisions that get sent to the heisenberg. it is being processed a a touch of reverb from Ableton Live. sorry for the camera audio."
http://noisesource.blogspot.com/

Modified Moog MG-1 Realistic Concertmate

YouTube via Zolophile
"LZX Industries performed some simple modifications on this MG1 to make it more useful. The RCA jacks on the back have been replaced with high-quality 1/4" jacks. The audio input is routed through the filter now and there is a filter CV input. This MG-1 can be used as a standalone filter or interfaced with a modular synthesizer and other gear, like Moogerfooger pedals. A V-trig input has been added, making it easier to sequence the synth or play it from other synths that use the v/oct and v-trig standard. The BEST mod on this MG-1 is an additional switch that disengages the LFO on Oscillator One. This allows you to take better advantage of the sync and "bell tone" features by modulating one oscillator and not the other--a sound you cannot get from a regular MG-1!"

ROLAND SH-2000 Synthesizer

via this auction

Sold For: $340.55

Sequential Circuits Six-Trak

via this auction

Sold For: $599.00

ROLAND 100M ~ VINTAGE MODULAR SYNTHESIZER

via this auction

"Modules are:
112: DOUBLE VCO
112: DOUBLE VCO
121: DOUBLE VCF
130: DOUBLE VCA
131: OUTPUT MIXER, 4 CHANNEL WITH PANNING & TUNER OSCILLATOR
Power info: 100 V, 50Hz/60Hz, 30 W."

Sold For: $1,715.00

Sequential Circuits Model 700 Programmer and Model 800 Digital Sequencer Ad

Ad from 1977 featuring Rick Wakemen scanned by Retro Synth Ads, where you'll find the write-up including a couple of google map images of the two Sequential Circuits facility locations.

2x (potencia de dos)

2x (potencia de dos) from h.cosas on Vimeo.

via Califaudio where you'll find a few more vids.
"Jorge Crowe's 2x [Potencia de Dos] is a DJ/VJ electronic instrument made of a simple circuit, a scanner, six speakers, a subwoofer, an overhead projector and an LCD panel from an old laptop.

Placing your hands on the scanner's touch panel triggers seven different frequencies, and each of them is double the bits/beats of the previous (2, 4, 8, 16, 32, 64, etc.). The pulses excite an LCD screen to create geometric visual compositions."