MATRIXSYNTH

Alaska

YouTube via loonytunes1234. Ensoniq TS10.
"Off the cuff cover of the intro to Alaska by UK"

Yamaha DX7 with Wood Case

via dead billy. Click on the image for the full size shot.

malgorkatobug808

YouTube via prophei. Anyone know more about the colorful DIY looking modules?

keybdwizrd - Photons

YouTube via keybdwizrd

"Electronic music. Drums - Korg Micro X. Repeating synth patterns: Korg Electribe EMX-1. Bass: Moog LP. Leads: Virus TI Polar."

MAQ 16/3+Pulse+Doepfer+DAlek

MAQ 16/3+Pulse+Doepfer+DAlek+2

YouTube via DavideModu.

images via this auction
"First introduced in 1985, the DX-21 is the "little brother" to the famous DX-7 workhorse (which was heard on many of the big hits of the 80's and 90's) and part of the DX family that also included the DX-27 and DX-100. The DX-21 utilizes "FM Synthesis" to create its sounds and this model has four separate "operators" or parameters which can be adjusted to create the final patch.

The DX-21 has a 61 note keyboard, 128 presets, 32 RAM voices and three play modes: Single, Split (keyboard split in 2 parts) and Dual (2 voices mixed). Programming your own sounds is pretty simple once you get the feel for FM-synthesis and the unit also features MIDI (in, out, through), a cassette interface and connections for pedals (portamento, sustain, volume), breath controller and a headphone jack.

An owners manual can be downloaded here.