KORG / PROLOGUE8

Fully programmable 8-voice + 49-key analog synthesizer

Keyboard: 49 keys (Natural Touch, velocity-sensitive)
Sound Source: Analog + Multi-Digital Sound Source
Maximum Polyphony: prologue-8 8 voices
Programs: 500 (Factory default: 250 preset programs and 250 user programs)
Each program features a program sort function that includes voice mode and timbre settings, and up to 8 x 4 banks of live set programs can be registered.

Voice Modes: 4 (POLY, MONO, UNISON, CHORD)

VOICE MODE DEPTH allows different parameters to be adjusted for each mode
Timbre: Up to 2 (Main Timbre, Sub Timbre)
Layer, crossfade, and split settings available
Arpeggiator: 6 (Manual, Rise, Fall, Rise/Fall, Random, Poly Random)
Tempo and note range can be adjusted
Program Sort: 8 (PROG NUM, CATEGORY, ALPHABETICAL, LIKE, FREQUENT, ENVELOPE, RANDOM, LIVE SET)
Main synth parameters VCO1: WAVE (SAW, TRIANGLE, SQUARE), OCTAVE, PITCH, SHAPE
　VCO2: WAVE (SAW, TRIANGLE, SQUARE), OCTAVE, PITCH, SHAPE
MODULATION: PITCH EG (ALL, VCO1+2, VCO2), PITCN EG INT, SYNC, RING, CROSS MOD DEPTH
MULTI ENGINE: NOISE/VPM/USER, OCTAVE, TYPE, SHAPE
MIXER: VCO1, VCO2, MULTI
　VCF: CUTOFF, RESONANCE, EG INT, DRIVE, LOW CUT, KEYTRACK
　AMP EG: ATTACK, DECAY, SUSTAIN, RELEASE
EG: ATTACK, DECAY, SUSTAIN, RELEASE
LFO: WAVE (SAW, TRIANGLE, SQUARE), MODE (FAST, SLOW, BPM), RATE, INT, TARGET (PITCH, SHAPE, CUTOFF)
Main Effect Parameters
MOD EFFECTS: OFF/ON/SELECT (CHORUS, ENSEMBLE, PHASER, FLANGER, USER), SPEED, DEPTH
DELAY/REVERB: OFF/DELAY/REVERB, TIME, DEPTH
L.F. COMP. (prologue-16 only): OFF/ON, GAIN
MULTI ENGINE
Noise Generator: 4 types
VPM Oscillator: 16 types
User Oscillator: 16 slots
MOD EFFECTS: CHORUS: 8 types
ENSEMBLE: 3 types
PHASER: 8 types
FLANGER: 8 types
USER: 16 slots
DELAY/REVERB: DELAY: 8 types
REVERB: 8 types
Controls: Modulation wheel, pitch wheel, PORTAMENTO knob, VOICE SPREAD knob (prologue-16 only) for adjusting different parameters for each program
Display: Main: OLED display with oscilloscope function
MULTI ENGINE section: 7-segment x 6-digit LED display
Input/Output Terminals: Headphone jack (stereo phone jack)
OUTPUT L/MONO, R jacks (monaural phone jack, unbalanced)
SYNC IN jack (3.5mm mini jack, maximum input level 20V)
SYNC OUT jack (3.5mm mini jack, output level 5V)
MIDI IN jack
MIDI OUT jack
USB B jack
EXPRESSION jack
DAMPER jack (Half Damper not supported)
Power supply: AC 100V
Power consumption: 23 W
Dimensions: 709 (W) x 348 (D) x 118 (H) mm
Weight: 7.5 kg
Accessories: AC power cord