Roland Juno-106 + Juno-60 Analog Synthesizers by RetroSound

YouTube via retrosound72

"synth demo track by RetroSound

pads: Roland Juno-106
bassline: Roland Juno-60, arpeggiator is triggered by the TR-606
drums: Roland TR-606
external effects: a little bit reverb and delay

hand-played"

Tara Busch - Switched on Mellotron!

YouTube via tarabusch.
"Tara gives us a giddy tour through the tummy of the magnificent beast known as the new Mellotron. Thanks to Big City Music!!!"

The Wonderful Wogglebug

YouTube via MAKEN0ISE. And Burt.
"The Wogglebug is an analog electronic instrument designed by Grant Richter, and inspired by Don Buchla. Grant has been kind enought to make the circuit available to the synth DIY community, and so some of us have built our own WOGGLEBUGS!"
Update via Ross in the comments if you want one: http://diy.czmok.de/Group-Buys.66.0.html

FUNKY SPEED MEDLEY - perf.by Mirko Pirozzi

YouTube via feelthemyth. Roland XP-30

ARP Odyssey III

images via this auction

Octave The CAT

images via this auction

E-Mu Emax 1000 SE

images via this auction

Studio Electronics MIDIMoog

via this auction

Minimoog in a Rack by Studio Electronics

Oberheim Voltage Controlled Filter

via this auction
"Oberheim Voltage Controlled Filter This is a rather rare pedal. It has modes for either an Envelope Follower Filter or a Sample and Hold Filter Made by one of the Original Analog Synthesizer Companies and Tom Oberheim! From the designers of the Oberheim: SEM Oberheim 8 Voice OB-8 The Expander and Matrix 12 as well as the rest of the Matrix Series. Please note... the filter in this pedal is made from discrete transistors and op amps not like the later Oberheims which used custom Chips (like the CEM series)."

KORG Sigma

images via this auction

Doh. That was supposed to go on Matrixsynth-b. Sorry. :)