MATRIXSYNTH

SubDecay Noise Box Bass Synth

YouTube via bigcitymusic. Big City Music on Ebay
"Holy cow. This pedal is awesome. We're pretty sure is some sort of syncing squarewave but whatever it is, it kicks butt. There's a lot of unheard tones in this guy. The built in envelope is a great shaping tool. Oh man. We can't wait to run some synths through this!"

MeggySynth Synched w/ Arduino Waveshield

flickr by dariusk
"I've got the MeggySynth synchronized with an Arduino Waveshield, which has been preloaded with some slices of the Amen break. The MeggySynth is communicating via serial port with the Waveshield, and is triggering samples to be played on the Waveshield. The pattern is stored on the Meggy itself, since the Waveshield is sorely lacking in free ROM/RAM.

Synchronization is still a little wonky. But I kind of like the stuttering sound. Other samples (like simple kicks and snares) sound better, but less interesting."

building a x0xb0x / dem suite - "poly back"

YouTube via suitemusic
"a time-lapsed video of davidnin building his self-sourced x0xb0x. 9,505 images @ 60 frames per second.

the music is a video edit of the dem suite track "poly back" that features my x0xb0x that davidnin also built - x0x #555. im hoping this track will make the next record. http://www.demsuite.com"

FUZZ BOMB by S-CAT

YouTube via PHONICPOTION S-CAT/PHONICPOTION on Ebay
"CIRCUIT BENT FUZZ FX WITH 8 CONTROLS, HEAVY DISTORTION AND BASS DRONES"

AKAI VARIWAH by S-CAT

YouTube via PHONICPOTION Roland MC-202
"CIRCUIT BENT WITH 4 MODIFICATIONS, WITH DISTORTION AND FILTERS"

Noise session 1

YouTube via gaufresderiz
"Doepfer A100 + Line6 POD 2.0
Novation Bass Station + Etek XCiter
Spectral Audio Neptune I + Korg DRV 1000
Korg MS2000"

DotCom 960 & Kaoss 3

YouTube via davidryle
"Samples on the KP3 pad from the Synthesizers.com Q960 analog sequencer. Showing using Cubase as the MIDI timing and real-time looping into the KP3."

ModularSynthesis DJB-MIDI Processor Project

You can find more info on ModularSynthesis.

Dispyz - Circuit-bent MC-505

Dispyz - Circuit-bent MC-505 from Radiograffiti on Vimeo.
"radiograffiti.org

Yes! It's definitely possible to modify the MC-505...This is just a quick (and shitty) run-through before I post the how-to tutorial over at trebledeathsystem.com For those who are curious, the MIDI, effects, sequencer, and D-Beam controller are completely unaffected. Furthermore, absolutely no post audio effects were added...all sounds are coming from the 505. The tutorial will be posted very, very soon. In the meantime please visit radiograffiti.org for more info."
via tom

Roland SH-7

via this auction

SYNDRUM CM Vintage Analog Drum Synthesizer

via this auction
"Syndrum CM Analog Drum Synthesizer in good condition. This unit was the one of the forerunners to the Roland V-Drum and similar drum synthesizers/sample playback systems. This unit is all-original, constructed largely of what appears to be heavy-duty plexiglas - it would have to be industrial-strength quality to look this good after some 30-35 years! There are 4 control pots - Sweep, Tune, Time, and Volume.