MATRIXSYNTH

Roland TR 700 Rhythm 1974?

YouTube via abertronic. "its big and from the 70'S"

Big Toad with Newt Sequencer Demo

YouTube via bluelantern320
"Demo of a rare Big Toad Synth with all CV's routed for Semi Modular action. Only 1 was made and auction on ebay."

BIGTOAD alone

"DEMO OF A RARE SEMI-MODULAR TOAD SYNTH USING A KORG EA-1 AS A MIDI CONTROLLER (NOTES ONLY)."

Doepfer Analog Modular Synthesizer System

via this auction
"Livewire:
Frequensteiner multimode filter

Doepfer:
2x A-110 VCO
A-146 LFO
A-131 Exp VCA
A-143-2 quad ADSR
A-119 Ext. In.
Blanking panels"

Update: this was supposed to go up on MATRIXSYNTH-B. Oh well... there you have it. Click on each for the full size shot.

Paul McCartney - Coming Up (Music Video)

YouTube via beatlesfan4ever13. Yamaha CS80. I'm guessing the brass is the CS80.

Transanalog Casio SK-1 MIDI Retrofit

via TRANSANALOG
"Works for SK-1, SK-5, SK-8, SK-10, and DM-100 (top keyboard). Available soon for PT-1, VL-1, Yamaha VSS-30 and many others.

All features accessible from side of keyboard!

User selectable MIDI channel or set it to respond to all MIDI channels. Can also be set to respond to the first MIDI channel received after reset.

SK-MIDI retrofit turns on and off with the keyboard. Will not drain the batteries.

Responds to MIDI notes 53 to 84.

Optional out of range loop feature allows the SK-MIDI to respond to MIDI notes 0 to 127.

Best of all - the internal speaker is retained!"

ARP Axxe 2310 (Old Version)

flickr set by transanalog
(click for more)

"WWW.TRANSANALOG.COM

The original version of the ARP Axxe in surprisingly good condition. Has the Moog type ladder filter that caused all the patent infringement problems for ARP. Part of my personal collection."

inside an ARP Axxe