Korg • Poly-800
Poly-800
During the time of the Roland Juno series in the mid-80's, Korg offered the Poly-800. Comparable to the Juno and in many ways better, the Poly-800 is an 8 voice polyphonic analog synthesizer with 64 memory patches and up to 50 editable parameters! There's also a stereo chorus effect, a sequencer, and a weird joystick used to adjust pitch, modulation and the filter. There is a double mode in which the oscillators double up making 4 fat voices of polyphony - fun for trance and techno.
Poly-800 mkII
Then in 1984 came the Poly-800 mkII (pictured above) which added digital delay effects. The rackmount EX-800 version (pictured below) has a built-in 256-step polyphonic sequencer. Poly-800s have been used by Orbital, Depeche Mode, Sneaker Pimps, Vangelis, Geoff Downes, Yesterdays and Jimi Tenor.
EX-800
Below is the more rare Reverse Keys version of the Poly-800. Its specifications and features are the same as the original. Only the key colors are reversed.
Poly 800 (Reverse Colored Keys)
TOSSUPS: The chorus can help, but it's one sound, on or off, and you'll get sick of it after awhile.
"Hold" mode works best with 4 voices. It sustains your notes until you hit new ones to replace the others. With 8 voices ringing all at once, it gets muddy!
Sequencer's not good for much. Best for doing a droning pad loop which you can play over, since tempo's controlled with a slider, not by BPM.
BAD: Biggest weakness is polyphony. It's got 2 oscillator banks, you can use one for 8 voices, or layer them for 4 voices. Unfortunately, for the richest sounds you need both, and 4 voices is limiting for chords.
Waveforms: it's either Square Wave, or Fake-Sawtooth-Really-a-Square-with-Extra -Harmonics, which is is kind of nasal, so you can't really get a full-on sawtooth sound.
Third problem: When you plug a cable into MIDI In, it erases some patch data. Ouch. How the heck did they ship with such an astounding bug? (Fixed on the Poly-800 MkII as far as I know.)