Multivox MX2000 MX-2000 vintage analog synth

via this auction

"It's the one on the bottom. Old-school design with groovy organ-like tabs. Often compared to the Roland SH-1000 and the Roland SH-2000 (the other ones depicted) but in fact its own instrument with its own voices and tonal characteristics, including the highly desirable "alley cat," "frogman," "space reed" and "outer space.""

KORG MS-10

via this auction

Roland Guitar Synthesizer GR-700 and G-707 G707

via this auction

shot of the interface

Sequentix P3 midi analog-style step sequencer

via this auction

"This is one of the last factory-assembled P3s (s/n 1081), and has been upgraded with the MemX board and a new LCD display. Includes the manual, a 9v North American plug, as well as the rack ears and wooden-end cheeks."