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Korg Monologue Blue

The Korg Monologue Blue is the next generation of synthesizer with monophonic analogue sound engine, step sequencer, and a host of controls to warp tweak and create unique sounds. This 25-key, fully programmable monophonic analog synthesizer has a voice all its own. While sharing its sleek layout, knob-per-function workflow and high-quality construction with the best-selling minilogue, the monologue is a truly unique new synth for all types of musicians; featuring new voicing and sound sculpting abilities – at an amazing price. The monologue’s completely new filter, modulation, drive, and LFO can generate powerful basses and sharp leads, creating awesome mono sounds that showcase its single-voice design. The step sequencer has also been dramatically expanded, allowing more intuitive and more complex editing. With a lineup that gives you a choice of five eye-catching colors, this compact instrument has a strong personality to match your own.

The structure is 2VCO, 1VCF, 1EG, 1VCA, and 1LFO. In addition to the same distinctive circuits as on the minilogue (such as the wave shaping that shapes the overtones of the oscillator, and a sync/ring switch), the filter section uses a two-pole filter to deliver aggressive sound. Newly featured is a drive circuit that adds overtones and distortion to the sound, letting you generate fat basses and sharp lead sounds to your heart’s content. The LFO rate can be adjusted into an unprecedentedly ultra-high-speed range to generate crazy space-shattering sounds, or switched to one-shot mode to act, in a sense, as an additional envelope.

  • Analog monophonic synthesizer with built-in 16-step sequencer
  • Save your own sounds for instant recall (ships with 80 factory presets plus 20 user locations)
  • VCO 1 offers Saw, Triangle, and Square waveforms, with waveshaping
  • VCO 2 offers Saw, Triangle, and Random waveforms, with waveshaping, Sync, and Ring Mod
  • 2-pole VCF is optimized for monophonic bass and lead sounds
  • Three Envelope Generator modes allow for creative sound shaping
  • LFO ranges from very slow to very fast, with a 1-shot mode for envelope-like modulation effects
  • Analog Drive circuit adds subtle punch and intensity to full-on distortion
  • 16-step sequencer with per-step parameter lock for creating complex, animated sequences
  • Sequences can be transposed on the fly by pressing any key
  • 25-key slim keybed, E to E for ease of use in a band setting
  • Supports Micro Tuning, with 12 user-savable scale locations
  • Auto-tuning circuit maintains rock-solid tuning stability, even when playing for hours
  • Can be powered via 6 x AA batteries or optional power supply


Sound Engine Type(s): Analog

Number of Keys: 25

Type of Keys Synth: action, slim-keys, velocity sensitive

Polyphony: Monophonic

Number of Preset:s 100 programs (80 factory, 20 user presets)

Oscillators: 2 x VCO (square, triangle, sawtooth), 1 x LFO

Effects Types: Analog Drive distortion

Sequencer: 16-step

Audio Inputs: 1 x 1/4″

Audio Outputs: 1 x 1/4″ (audio out), 1 x 1/4″ (headphones)

USB: 1 x Type B

MIDI I/O: In/Out

Other I/O: 2 x 1/8″ Sync in/out

Features: Micro Tuning, OLED oscilloscope screen

Power Supply: 9V DC power supply (sold separately) / 6 x AA batteries

Dimensions: 350 x 276 x 76 mm

Weight: 1.7 kg


For more information, please visit the manufacturer's website.