Circuit bent Casio MT400V

YouTube via derrytift2
"Soon to be up for sale on Ebay (links to follow shortly)"
Here's a search on Casio MT400V on Ebay: link.

Axel F on Ensoniq SQ-80 (iDrum and Reverb)

YouTube via derekaggs11
"Much fuller-sounding version of the dry, 100% SQ-80 I posted earlier. MP3 available upon request."
First version posted here.

Roland GR-300 w/ RC-1324-PDL-V2 Parker PM-10 as G-303 G-808 Controller Vintage Analog Synth

YouTube via WayneJoness

"Roland-Ready Parker PM-10 with a RC-1324-PDL-V2 acts as a vintage Roland G-303 or G-808 to control a vintage Roland GR-300 analog synthesizer. Filter presets, hex fuzz features and more, plus the original three "Craig Anderton" modifications are all built into the GR-300. No "modeling" this is the REAL THING with genuine analog circuitry! Also segments with GR-700, US-2, etc, Godin and Brian Moore guitars."

Custom circuit bent machine with Casio SK-5 etc.

YouTube via thenervoussquirrel
"This project was commissioned by Joe Henson, who specified that it should make as many strange noises as possible. After a few of meetings involving beer and a sketchbook, the plans were made for a machine that eventually included the following:

Modified Neurosmith Musini
Modified Casio SA-2
Casio SK-5 with 24 patch points, separate instrument/drum pitch control and assignable joystick
Modified talking toy educational computer
Patchable modulation section
1950s panel meter connected to audio out (funkyness indicator)
More details at www.nervoussquirrel.com, and please get in touch if you'd like to discuss a new project!"

I MOTM

YouTube via JohnLRice
"I started playing around with the left over patch from my recent MOTM-485 exploration video and came up with a self running patch that sounded interesting to me, especially since there is really only one oscillator being used. (the MOTM-650 arpegiation, COTK C1680 delay and MOTM-485 weirdness really fill things out!)"

LA ROCK ELECTRO

YouTube via bluelantern320
"East LA ROCKS ELECTRO, MONTEREY PARK, ROCKS ELECTRO, THE EASTSIDE ROCKS THE BEST.
IT RAINED TODAY AND THIS IS WHAT I DID."

Massive - Tutorial - Experimental Bassline

YouTube via wwwJoJoGocom
"Heres a Tutorial how to create a strange Bassline Sequenz, think for electro or progressive Productions."

ARP AXXE

flickr by theworriedbeard
(click for more)

Monomachines SFX6 & Neuron

flickr by wetta.ch
(click for more)

full size

Buchla Ken Kesey

flickr by guiltysin
(click for more)

full size

According to the description this is at the Cantos Foundation museum in Calgary Alberta and is still working. It was designed for Ken Kesey and the Merry Pranksters. Note the Ken Kesey's signature.

Update via rick in the comments: "This is the "Sound System" from the bus "Further"..it is made up for 3 stock buchla modules - 190 Dual Reverb, 170 Dual Mic preamp and the 106 6 channel mixer.. the last panel appears to be custom. it was connected to the amps in the bus and allowed the occupants to broadcast their acoustic performances of music, poetry etc. there are no tubes. I assume the transformers on the 170 are what are being referred to... don used transistor based technology on the 100... some ICs were incorporated later on but not on these particular modules."