MATRIXSYNTH

peregrinations II (benjolin w/4MS RCD & SCM)

Published on Jul 25, 2013 Epoch Modular·12 videos

"autotelic meat-baker--benjolin and 4MS RCD & SCM modules."

Doepfer A170 Dual Slew Limiter -Slew as AR example

Published on Jul 25, 2013 Raul's World of Synths·220 videos

"A continuation of the Doepfer A170 Slew Limiter Series. In this segment we examine a patch from the manual involving the A170 as an AR envelope.Sound and Video by Raul Pena."

All parts here.

Cwejman DP-2 eurorack module initial test

Published on Jul 24, 2013 jasondbaker·15 videos

"A quick demo of the Cwejman DP-2 Dynamic Processor eurorack module. I just installed this module a week ago in my rack and I'm still learning how to use it."

via Jason Baker on The MATRIXSYNTH Lounge

Emulator EMU EIII Black Rack Mount Digital Sampler with Analog Filters

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"This is the EIII Rack, not the XP or the XS model... Very few of these units were made and they are very hard to find. This EIII rack is the 8meg unit with analog filters and 16 note polyphony. Also has the 100meg internal hard drive with 77meg free (see pics)..

Sample ANYTHING and it sounds rich and creamy. The filters and converters on this model are warm and amazing for drums. Arguably, the EIII is one of the greatest sounding samplers ever made. Used by Depeche Mode, Genesis and many, many more...

Specs:
8 MB sample RAM
Latest OS 2.42 1993 on floppy disk
100MB Internal Hard Drive
Low Pass Analog Filters
16-bit Digital Sampler/Stereo16 voices
33k, 44.1kHz sample rate
4U rack version
16 channel Sequencer
SMPTE
Unit condition- for it's age, this 25 year old sampler is in good condition. Some rack rash around the ears and top. One voice gone bad and a 2nd is developing a bit of hiss (both slight distortion... disabled in the setup). If you know about the EIII's, then you're aware that this is a common problem with the line. It may just be a matter of reseating the voice cards (see pic). This is a delicate piece of gear. So packing & shipping needs to be done very carefully to avoid any damage to the voice cards. I pack and ship FedEx ground... Sorry, only USA for now."

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Doepfer A-102 Diode Low Pass (VCF9) EMS Filter Module For Eurorack

Note: links to listings are affiliate links for which the site may be compensated.

via this auction
analoglsd (RSS)

"Module A-102 is a reproduction of the legendary low pass filter design that uses diodes in the filter stage as frequency controlling elements resulting in "strange" resonance behaviour and frequency response as resonance and frequency are not independent from another.

As for the rest the A-102 is identical to the A-120 Moog low pass filter resp. the A-103 (18dB TB303 Filter). I.e. the same controls, inputs and outputs. Only the filter sound is different:

manual control of filter frequency
3 CV inputs (CV1, CV2, CV3), 2 of them with attenuator (CV2, CV3)
input level control
resonance control up to self oscillation (depends upon the frequency setting for the A-102)"

Kurzweil K150fs Additive Synthesizer

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via this auction. Video of one previously posted here.

"One of the very first offerings from Kurzweil Music systems, when they were still located in Waltham, Massachusetts. This is the expanded "FS" (Fourier Synthesis) version of the K150. Besides being an early additive synthesizer, the K150 is notable for its implementation - a rack of 240 digital oscillators? 256-stage envelopes? MIDI velocity, polyphonic aftertouch, splits, layers and more? The MIDI implementation is more impressive than most modern instruments, and this was from 1986, when gear like the Juno106 were dealing with simple note on/off messages. It is utterly unlike anything else. Not a great general purpose box for all sundry tasks, but a programmers dream machine for those who desire to craft some sounds which could not be done with anything else. Unlike most digital synths (which lack low-end), the K150 is all low end. In fact, it cuts off around 8khz-10khz. You can play with the included presets for days, or hook up to an old Apple computer for full harmonic editing. Embrace this rare opportunity!"

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ENSONIQ ESQ-1 DIGITAL WAVE SYNTHESIZER SN 14701 with Extras

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"Unit comes with the power cord, the foot pedal pictured and the four Cartridges pictured. Includes the 2 PROM Memory cartridge, ESQ VOICE-80 VOL 9, VOL 10 & VOL 11..."