MATRIXSYNTH

Arp Avatar Synthesizer (Arp Odyssey without a keyboard)

via this auction

"very rare Arp Avatar synthesizer. There were only a few hundred of them made. This was made to use with guitar but works really well as a CV controlled synth. It's basically an Arp Odyssey without the keyboard... It was recently serviced by Arp repair guru Phil Cirocco and mechanically is working as it should. Servicing cost me about $1000 so I will start bidding there. See the .jpg of my invoice for the servicing for a complete list of fixes and modifications or go here for a more complete explanation of the upgrades and repair Phil does on Avatars

Also included is the Arp hexaphonic pickup that would be installed on your guitar. I do not have the cable that goes from the guitar to the Avatar however. I will include the Arp Avatar service manual and you should be able to make the cable yourself."

Modular Effect Guitar 1

Unfortunately no audio demo. It reminded me of this post on why everyone needs, or rather could take advantage of a modular.
YouTube via mica1963 — June 29, 2008 — Diversos efeitos de guitarra numa única bancada

Modular Effect Guitar 2

Synare Synth DIY Kit

via this auction

"The Synare Controls:

Tune - controls the pitch of the Oscillator
Freq - controls the speed/rate of the LFO wave that controls the pitch
Mod.- controls the depth of the LFO wave that controls the pitch
Decay - controls the length of the sound
Sweep - controls the range in which the oscillator sweeps
Vol. - controls the output volume

Included:
Double sided Circuit Board
Resistors
Capacitors
ICs
Simicondoctors
Pots
9V Battery connector
Power Switch
Output Jack
Assembly Instructions w/ front panel drill guide
Now includes a FREE PIEZO transducer to trigger the kit!"

Coron Synce Drum DS7 Clone

YouTube via mica1963 — February 04, 2008 — Sample off DS7 Coron Drum

drum synth DS8 clone

YouTube via guishprout — March 27, 2009 — Available ! contact : jeanrasta_i@hotmail.com

Korg Kaossilator with pitch mod

YouTube via KieloWattsAudio — April 15, 2010 — "Korg Kaossilator with circuit bent extreme pitch bend."

via this auction

Tiger Tripel & Modular

flickr by premieklovn

cheers

Tangens EMS SYNTHI AKS Composition from 1973

via The SYNTI

"Tangens for cello, electric guitar, electronic organ / piano and two analog synthesizer [EMS Synthi Aks]."

York Höller homepage
Tangens.mp3

UBS: testing the Roland SH-01

YouTube via adoremotion — April 16, 2010 — "uncertain boxed saviour's kevin strauwen is testing out the new Roland SH-01.
A simple arpeggiator is created and almost all the features are being used, except LFO. Demo starts with 1 osc and goes on to 3 oscilators. Just some tweaking...nothing serious...just jamming...no song...

become a fan: http://www.facebook.com/pages/uncerta...

FIlming is with a simple nokia cellphone camera and the sound was recorded on an Edirol R-09HR."