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Review Summary
2019-12-18T08:41:02
People compare this unfavorably to the Rev2, but their arguments come down to comparing bulleted lists rather than using the synth as an instrument. This synth has great sound design features, not least of which are the user-loadable digital oscillators and effects. The tuning problem that people complain about was totally fixed by a firmware upgrade. Mine shipped without the upgrade, I experienced the problem, ran the upgrade, and now it's fine! Don't hestiate
Michael B.
2019-12-18T07:46:33
A thing of beauty. Sounds wonderful!
Kelvin P.
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61 keys (Natural touch keyboard with velocity)
Analogue sound generator + Multi digital sound generator (Noise, VPM, User)
16 voices
500 voices (more than 250 preload, 250 user programs)
Each program provides a program sort function that includes voice mode and timbre settings, and allows up to 8 x 4 banks of live set programs to be registered
4 (POLY, MONO, UNISON, CHORD)
The VOICE MODE DEPTH setting allows different parameters to be varied for each mode
6 types (Manual, Rise, Fall, Rise Fall, Random, Poly Random)
Tempo and note range can be changed
8 (PROG NUM, CATEGORY, ALPHABETICAL, LIKE, FREQUENT, ENVELOPE, RANDOM, LIVE SET)
WAVE (SAW, TRIANGLE, SQUARE), OCTAVE, PITCH, SHAPE
WAVE (SAW, TRIANGLE, SQUARE), OCTAVE, PITCH, SHAPE
PITCH EG (ALL, VCO1+2, VCO2), PITCN EG INT, SYNC, RING, CROSS MOD DEPTH
NOISE/VPM/USER, OCTAVE, TYPE, SHAPE
VCO1, VCO2, MULTI
CUTOFF, RESONANCE, EG INT, DRIVE, LOW CUT, KEYTRACK
ATTACK, DECAY, SUSTAIN, RELEASE
ATTACK, DECAY, SUSTAIN, RELEASE
WAVE (SAW, TRIANGLE, SQUARE), MODE (FAST, SLOW, BPM), RATE, INT, TARGET (PITCH, SHAPE, CUTOFF)
OFF/ON/SELECT (CHORUS, ENSEMBLE, PHASER, FLANGER, USER), SPEED, DEPTH
OFF/DELAY/REVERB, TIME, DEPTH
OFF/ON, GAIN
4 types
16 types
16 slots
8 types
3 types
8 types
8 types
16 slots
8 types
8 types
Wheels: Modulation wheel that can modify different parameters for each program, pitch wheel
Knobs: PORTAMENTO knob, VOICE SPREAD knob (only on prologue-16)
Real-time OLED oscilloscope provides visual feedback of parameter changes
7 segments x 6 digit LED display
Headphone jack (Stereo phone jack)
OUTPUT L/MONO, R jacks (monaural phone jack unbalanced)
SYNC IN jack (3.5 mm [1/8"] mini jack, maximum input level 20 V)
SYNC OUT jack (3.5 mm [1/8"] mini jack, output level 5 V)
MIDI IN jack
MIDI OUT jack
USB B jack
EXPRESSION jack
DAMPER jack (half damper is not supported)
AC Power Supply terminal
38W
34.41 x 13.70 x 4.65" (87.40 x 34.80 x 11.81cm)
9.1kg (20.06 lbs)
4959112175198
Totally underrated synth!
By Michael B.
People compare this unfavorably to the Rev2, but their arguments come down to comparing bulleted lists rather than using the synth as an instrument. This synth has great sound design features, not least of which are the user-loadable digital oscillators and effects. The tuning problem that people complain about was totally fixed by a firmware upgrade. Mine shipped without the upgrade, I experienced the problem, ran the upgrade, and now it's fine! Don't hestiate
Sounds Wonderful
By Kelvin P.
A thing of beauty. Sounds wonderful!
Experience the unparalleled sonic power of the Korg Prologue - Polyphonic Analog Synthesizer (16-Voice). This sleek and sophisticated synthesizer is the new-generation flagship of Korg's renowned analog synthesizer line. Building on the success of its predecessors, the four-voice polyphonic minilogue and the monophonic monologue, the Prologue introduces a full-sized keyboard and a multi-engine design that combines the best of analog and digital sound creation.
The Prologue is a versatile instrument, offering 16-voice or 8-voice analog sound options. Its innovative design incorporates 11,000 discrete electronic components, resulting in a synthesizer that is not only powerful but also intuitive and accessible. The Prologue's pure analog path, high-quality sound, and distinctive presence set it apart from other poly synths on the market.
The Prologue's sound design capabilities are further enhanced by its newly developed multi-engine. This feature adds digital waveforms and FM to the synthesizer's analog VCOs, expanding its sonic potential beyond traditional analog synthesizers. The Prologue also includes a noise generator, a VPM (Variable Phase Modulation) / FM oscillator, and a user oscillator section, allowing for a wide range of sound effects and complex overtones.
The Prologue also features high-quality digital effects, with two effect units offering a variety of options such as chorus, ensemble, warm tape delay, and diverse reverbs. The synthesizer also offers user-customization options, with an SDK (Software Development Kit) that allows users to program, customize, and extend the capabilities of the multi-engine and digital effects.
The Prologue's design is as stylish as it is functional. Its black aluminum front panel features a beautiful hairline finish, while its metal knobs, diamond-cut silver indices, and oak wood side panels emphasize the high quality of this Made In Japan instrument. The Prologue's high-quality Japanese-made natural touch keyboard ensures a high degree of expressive power, making this synthesizer a joy to play.
Whether you're a professional musician looking for a reliable and versatile instrument for stage, studio, home, or touring use, or a music enthusiast seeking to explore the vast world of analog synthesis, the Korg Prologue - Polyphonic Analog Synthesizer (16-Voice) offers a unique combination of high-quality sound, innovative features, and sophisticated design.