The Korg microARRANGER is a compact 61-key arranger keyboard designed for songwriting and composition.
It features 304 interactive styles, 662 sounds, 33 drum kits, and a 16-track sequencer, enabling users to create full-band accompaniments effortlessly. Lightweight and portable, it includes built-in stereo speakers, velocity-sensitive keys, and versatile sound options ranging from pianos to drums and strings.
An SD card slot allows for easy data storage and style transfers. With real-time and step recording, it’s an ideal tool for capturing and refining musical ideas. Perfect for musicians seeking a powerful yet portable creative solution.

Interactive Music Styles
The microARRANGER offers 304 styles with intros, fills, and four variations, ensuring accurate, dynamic accompaniments across genres. Its chord-scanning feature supports complex progressions for professional-quality music creation.

Compact and Portable Design
Weighing just 9.26 lbs and measuring 34.37″ long, the microARRANGER is lightweight and highly portable. It features 61 velocity-sensitive mini-keys and a built-in stereo speaker system, making it perfect for musicians who need a compact solution for performance or practice on the go.

Advanced Sound Engine
Loaded with 662 sounds, 33 drum kits, and 89 effects, this arranger offers an extensive range of high-quality tones. From rich pianos and electric pianos to realistic woodwinds, strings, and drums, the sound library provides everything needed for creative compositions and performances.

Powerful Sequencing Capabilities
The 16-track sequencer enables real-time and step recording for capturing and refining musical ideas. With a capacity of up to 56,000 notes and compatibility with Standard MIDI Files, you can easily edit tracks or transfer compositions to your favorite DAW for further production.
Main Features
- 304 styles with intros, endings, fills, and four variations for dynamic arrangements across genres.
- 662 sounds, 33 drum kits, and 89 effects for versatile music creation.
- 16-track song sequencer and real-time backing sequencer for capturing and editing ideas.
- Lightweight 9.26 lbs design with 61 mini-keys and built-in stereo speakers.
- Chord scanning and editable styles with 48 user slots and free downloadable options.
- Load and store styles via SD/SDHC cards for easy expansion.
- Simple controls for seamless arrangement and playback.
Specifications
-
Keyboard:
61 keys (C2-C7)
Natural-touch mini-keyboard
Velocity sensitive
- Display: Backlit custom LCD
- Data Storage:
8MB (>20MB equivalent) Internal Solid State Disk (SSD)
SD/MMC card slot
- Synthesis Method: KORG HI – hyper integrated
- Polyphony:
62 voices
62 oscillators
Filters with resonance
- Multitimbral: 40 tracks (2 x 16 sequencer, 4 real-time, 4 pads)
- Memory: 32 MB of PCM ROM, with stereo piano
- Presets:
662 (Single Oscillator, Double Oscillator), including a stereo piano and GM level 2-compatible programs
33 drum kits
128 user programs
64 user drum kits
- Effects: 4 stereo digital multi-effect systems with 89 effect types each
- Performances:
160 Real-time Performance memories
Up to 304 style performances with 4 single touch settings each
- Styles:
Up to 304 Styles
Solid state disk-resident, freely reconfigurable
8 style tracks
4 single touch settings per-style
48 User Styles, programmable style performances and single touch settings
Direct card reading feature
Compatible with old i-Series styles
Style record with edit functions, step edit and event edit
- Style Controls:
4 variations
2 fills
2 intros
2 endings
Counter in/break
Synchro start/stop
Tap tempo/reset
Fade in/out
Bass inversion
Manual bass
Tempo lock
Memory
Accompaniment
Volume
Accompaniment mute
Drum mapping
Snare & kick designation
Single touch
- Controls:
Master volume
Ensemble
Octave transpose
Master transpose
Split point
Style change
Tracks volume
Quarter of tone
Assignable slider
Joystick
Dial
- Single Touch Settings: 4 x 304 (memorize real-time tracks)
- Pads: 4 assignable pads plus stop button
- Song Play:
XDS crossfade dual sequencer player – 2 Sequencers with separate Start/Stop, Pause, << (Rewind) and >> (Fast Forward) controls
Balance control
Lyrics data are displayed on-screen
Jukebox function
SMF direct player (formats 0 and 1)
- Song / Backing Sequence:
Easy record function
Full featured sequencer
16 tracks
SMF native format
- Pedals:
Damper
Assignable (continuous, footswitch)
- Realtime Controllers:
Joystick (pitch + modulation)
Assignable slider
Pads
- MIDI:
In/out
Individual track assignment
Auto-setup functions (MIDI Setup)
- Audio Inputs: Line impedance
- Audio Outputs: 2 main, L/Mono, R
- Amplifier: 2 x 5 watt amplifier
- Speakers: 2 x 10 cm speakers
- Power Consumption: 9 watts
- Dimensions: 34.37″ x 10.91″ x 3.58″ (87.3 x 27.71 x 9.09 cm)
- Weight: 9.26 lb (4.2 kg)
Roland E-A7 Expandable Arranger Keyboard 
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