Korg

Korg KO1 Kaossilator Dynamic Phrase Synthesizer

3.7 (127 reviews)

Unleash Your Sonic Creativity with the Korg Kaossilator Experience the power of touch-based synthesis with the Korg Kaossilator, a dynamic phrase synthesizer designed to inspire. This palm-sized instrument packs a supercharged sound generator, delivering a vast array of synth and drum sounds suit...

$362.67*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Unleash Your Sonic Creativity with the Korg Kaossilator

Experience the power of touch-based synthesis with the Korg Kaossilator, a dynamic phrase synthesizer designed to inspire. This palm-sized instrument packs a supercharged sound generator, delivering a vast array of synth and drum sounds suitable for various music genres. With its expanded loop recording capabilities and intuitive touch slider, the Kaossilator makes music creation accessible and fun for both beginners and seasoned musicians.

Key Features:

  • Touchpad Interface: Play melodies and phrases effortlessly by tapping or sliding your finger across the Kaoss touchpad.
  • 150 Built-In Sounds: Explore a wide range of musical styles with meticulously crafted synth and drum sounds.
  • Musical Scale and Key Settings: Ensure your performances always sound harmonious, even without formal musical training.
  • Gate Arpeggiator: Generate automatic phrases and beats with editable gate time and swing settings.
  • Dual Loop Recording Banks: Create intricate tracks by layering performances and crossfading between two loops.
  • Internal Mic and Aux Input: Record nearly any audio source and mix external sounds with internal sounds.
  • microSD Card Slot: Save loop recorder data and performances for future use or sharing.

Specifications:

  • Programs: 100 including synth basses and leads, natural instruments, chorded sounds and drum sounds
  • Outputs: Stereo line out (Dual RCA), mini headphone out with volume control
  • Power Supply: 4 AA batteries (6V) Approx 5 hours battery life (with alkaline batteries) Optional AC adapter-ready (DC4.5V available from Korg)
  • Connector Type: RCA
  • Item Weight: 5.4 ounces
  • Product Dimensions: 5.08 x 4.17 x 1.14 inches
  • Batteries: 4 AA batteries required

Key Features

Included Items - Owner's Manual, parameter sheet, four AA "test" batteries

Programs - 100 including synth basses and leads, natural instruments, chorded sounds and drum sounds

Outputs - Stereo line out (Dual RCA), mini headphone out with volume control

Power supply - 4 AA batteries (6V) Approx 5 hours battery life (with alkaline batteries) Optional AC adapter-ready (DC4.5V available from Korg)

Specifications

Model
KO1 Kaossilator
Product Type
Dynamic Phrase Synthesizer
Included Items
Owner's Manual, parameter sheet, four AA "test" batteries
Number of Programs
100
Program Types
Synth basses, leads, natural instruments, chorded sounds, drum sounds
Outputs
Stereo line out (Dual RCA), mini headphone out with volume control
Power Source
4 AA batteries (6V)
Battery Life (Alkaline)
Approx 5 hours
AC Adapter
Optional (DC4.5V available from Korg)

Pros & Cons

👍 Pros

  • Includes 100 diverse programs, offering a wide range of synth basses, leads, natural instruments, and drum sounds.
  • Features stereo line outputs (Dual RCA), allowing for direct connection to mixers or recording equipment.
  • Offers a mini headphone out with volume control, providing private monitoring flexibility during use.
  • Can be powered by 4 AA batteries, providing approximately 5 hours of portable operation with alkaline cells.
  • Compatible with an optional AC adapter, offering flexibility for extended studio or performance use.

👎 Cons

  • Only includes four "test" AA batteries, meaning users will need to purchase standard batteries or an AC adapter soon.
  • The approximate 5-hour battery life with alkaline batteries may be insufficient for longer performances or studio sessions.
  • An AC adapter is optional and not included, representing an additional purchase for non-battery powered operation.
  • The product comes with an owner's manual and parameter sheet, but specific advanced controls are not detailed.
  • The name "Kaossilator Dynamic Phrase Synthesizer" suggests a focus on phrases, which might limit free-form playing for some users.

Frequently Asked Questions

The Korg Kaossilator features stereo line out (Dual RCA), which can be used to connect to external effects pedals or other audio equipment.
The product features specify "100 including synth basses and leads, natural instruments, chorded sounds and drum sounds" but do not detail programmability or editing capabilities.
The product features list stereo line out and mini headphone out but do not mention any MIDI inputs or outputs for external control or sequencing.
The Korg Kaossilator is "Optional AC adapter-ready (DC4.5V available from Korg)," indicating a specific Korg-branded adapter is recommended.
The Korg Kaossilator has stereo line out (Dual RCA), allowing you to connect it to an external recording device.