Korg

Korg MULTIPOLY Analog Modeling Synthesizer Keyboard

5.0 (1 reviews)

Korg's Multi/Poly delivers 60-voice analog modeling synthesis with four stacked oscillators and Kaoss Physics control.

$899.99*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Korg Multi/Poly is a next-generation analog modeling synthesizer that draws inspiration from the legendary Korg Mono/Poly while dramatically expanding its capabilities. At the heart of the instrument are four stacked oscillators per voice that can be routed through flexible cross-modulation and oscillator sync configurations, enabling everything from thick unison leads to complex, harmonically rich textures. With up to 60 voices of polyphony, the Multi/Poly handles dense chords, layered pads, and multi-timbral patches without running out of headroom. The round-robin oscillator triggering feature cycles through different oscillator states with each note, producing evolving, organic sounds that resist the static quality of conventional synthesizers.

The modulation architecture is extensive: dual filters shape the tonal character, while four envelopes, five LFOs, and six mod processors provide a deep matrix for routing modulation sources to virtually any parameter. Korg's Kaoss Physics controller adds a performance dimension by translating touch gestures into real-time modulation, and Motion Sequencing 2.0 records and plays back knob movements for automated, evolving textures. Layer Rotate distributes voices across layers in a cyclical pattern, adding further movement and variation. The 37-key velocity and release-velocity sensitive keyboard keeps the footprint compact for stage and studio use, while MIDI IN/OUT and USB-B connectivity ensure seamless integration with DAWs and external hardware. For synth players and sound designers seeking a deep, expressive instrument rooted in classic analog character, the Multi/Poly delivers a remarkably flexible platform.

Key Features

Next-generation analog modeling synthesizer inspired by the legendary Mono/Poly

Features four stacked oscillators for rich, multidimensional sounds

Flexible x-mod and sync routing for experimental sound design

Round-robin oscillator triggering for unique and evolving tones

Compact and user-friendly design for easy integration into any setup

Includes dual filters, insert FX, 4 envelopes, 5 LFOs, and 6 mod processors

Kaoss Physics for expressive performance and dynamic sound manipulation

Features Layer Rotate, Kaoss Physics, and Motion Sequencing 2.0 for dynamic, evolving textures and fluid, interactive modulation.

Enhanced analog modeling technology for authentic vintage sounds

Provides a limitless playground for synth players and sound designers

Specifications

Brand
Korg
Model
Multi/Poly (MULTIPOLY)
Sound Generation
Analog Modeling Synthesis
Polyphony
Up to 60 Voices (varies by settings)
Oscillators
4 Stacked per Voice
Filters
Dual Filters
Envelopes
4
LFOs
5
Mod Processors
6
Keyboard
37 Keys (Velocity and Release-Velocity Sensitive)
Controllers
Mod Wheel, Pitch Wheel, Kaoss Physics, 4x Mod Knobs
Connections
Headphone, Output L/Mono and R, Damper, MIDI IN/OUT, USB-B
Features
Layer Rotate, Motion Sequencing 2.0, Kaoss Physics, Insert FX, X-Mod, Sync Routing, Round-Robin Triggering

Pros & Cons

👍 Pros

  • Four stacked oscillators with x-mod and sync routing enable deep, complex sound design
  • 60-voice polyphony provides generous headroom for rich chords and layered textures
  • Kaoss Physics and Motion Sequencing 2.0 offer expressive, gesture-based performance control
  • Dual filters, 4 envelopes, 5 LFOs, and 6 mod processors deliver extensive modulation architecture
  • Compact 37-key form factor fits easily into live rigs and studio desks

👎 Cons

  • 37 keys may feel limiting for players who need a wider range for two-handed playing
  • Analog modeling synthesis, while advanced, will not fully replicate the behavior of true analog circuits for purists
  • The depth of modulation options and features creates a steep learning curve for newcomers
  • Compact form factor means smaller keys and tighter spacing compared to full-size keyboards

Frequently Asked Questions

It provides up to 60 voices of polyphony, though the actual count varies depending on the complexity of the patch and how many oscillators, filters, and effects are active per voice.
Kaoss Physics is Korg's touch-based performance controller that translates finger movements into modulation parameters. On the Multi/Poly, it allows expressive, real-time sound manipulation by mapping physical gestures to synthesis parameters for fluid, dynamic performance.
Layer Rotate cycles through voices or layers in a round-robin fashion, so each note you play triggers a slightly different oscillator configuration. This creates evolving, non-repetitive textures that sound more organic than static layered patches.
It features a 37-key keyboard that is sensitive to both velocity and release velocity, giving players expressive control over note attack and release characteristics.
Yes, the Multi/Poly includes MIDI IN and OUT ports as well as a USB-B connection for integrating with DAWs, external sequencers, and other MIDI-equipped instruments.