MATRIXSYNTH

Future Retro 777 self-modulation w/ CV

YouTube via shaft9000.
"A quick & dirty nibble consisting of a 777 being run through a Korg ESX for echoes."

Korg MS-20 - Enveloped pulses

YouTube via Newueel.
Envelope generator 1 controls the modulation generator rectangular output signal which is directed to high pass filter cutoff frequency. EG 1 is delayed for a few seconds and has a long attack time... love the sound of this sawtooth!

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KNOBS:
VCO1: [Sawtooth] [(n/a)] [16']
VCO2: [(n/a)]
PORTAMENTO: [0]
VCOMIX: [10] [ 0] [ 0] [ 0]
HPF: [ 7] [ 5] [ 0] [ 6]
LPF: [ 3] [ 7] [ 0] [10]
MG: [(narrow)] [2]
EG1: [5] [10] [5]
EG2: [0] [0] [4] [6] [7]
ESP: (n/a)

PATCHES:
1. MODULATION GENERATOR (OUT RECTANGLE) -> VCA (IN)
2. VCA (OUT) -> VOLTAGE CONTROLLED LP FILTER (CUTOFF FREQ)
3. CONTROL WHEEL -> VOLTAGE CONTROLLED HP FILTER

Roland JX-3P

images via this auction.

Update: another set via this auction.

Roland SH-5

images via this auction
Synthesizer Overview :
* 2 powerful oscillators that sound really fat each with 4 wave forms.(triangle, saw, square and Pulse with PWM)
* A ring modulator. (also with external input)
* A complex mixer, with many routing options.
* A multimode VCF and second very fat bandpass filter (with resonance), love that filter sound.
* Sample and Hold.
* VCA with many triggering options.
* 2 envelopes, one ADSR one AR.
* 2 LFOs, with 5 waveforms in all (saw, ramp, sine, square, triangle)
* Noise generator (pink, white)
* Portamento, pitch bender (vco or vcf), (moog circuit added)
* CV and Gate inputs, extra cv control inputs for VCO, VCF,
* External audio input and external trigger input.

TN-303 / VST TB-303 clone RTFM ;-)

YouTube via corri303.
"VST available at http://www.heimito.de/
Special THANKS to 809royal for hosting.

A short track demonstrating my 303 and 909 vst clones made with synthedit. 303 is starting @ 1:09. Hope you like it :)"

Sequential Circuits Pro-One

images via this auction.

Roland MC-202

images via this auction

YouTube via phono1337.
Roland MC-202

Oberheim Obierack

Two SEMS in a rack via here, via fabio.

KORG DDD-1 Sound ROM Mods

"In development at the moment now are new ROM chips and a new PCB add on kit for the DDD-1. Fitting our add on PCB kit will enable you to use our new ROM chips that will expand the sounds of your DDD-1 with lots of new lo-fi crunchy sounds for which the DDD-1 is known and loved. Gone are the days of endlessly searching for those elusive, hard to find ROM cards. DDD-1 owners with no ROM cards will be able to fit the new add on PCB kit and expand their machine easily with many new sounds."

click here for more info. via altemark.