KORG POLY 800 BATTERY MOD MOD
MOD filter VCF values are quantized in 99 numbers but some nice guys made out a nice hardware modifications called "Moogslayer" adds 2 real-time knobs for cutoff filter and resonance. SEQUENCER features a very basic 256 steps sequencer syncable to external Midi clock The chip is a resonant (but not up to self-resonance) analog 4 poles lowpass with cutoff, contour and possible polarity reverse.ĮFFECTS analog stereo chorus board based on BBD 3209 + driver 3102. Modulator is triggered by joystick control with possible delay start function.įILTER a limited paraphonic filter based on a single NJM2069. LFO there are 2 triangle-shapped modulators: The ADBSSR stands for: Attack, Decay, Break point, Slope, Sustain and Release. TECH: Poly-800 cannot be computer- edited since it cannot handles Midi Exclusives.ĭCO an oscillator features 2 summable waveforms saw and square plus 4 additive harmonic octaves heights at 16' 8' 4' 2' + 1 white noice generator.
whole mode: 1 x 8 voices for full polyphony. double mode: 2 x 4 voices for a thicker richer sound The IC 5232 generates 8 digitally controlled oscillators assignable in 2 different manners:
Oscillator DCO is based on MSM5232 chip, well-known for some '80 arcade games.
VOICE main unit 8 bits controller CPU Intel 8050 family. Power supply is external PSU with 9V AC/DC -)+ polarity. Main panel features a segmenst display, 3 sliders, 19 button and 1 data slider. Affordable poly-synth based on DCO oscillators with internal step sequencer.