Korg micro arranger made in USA 
 
Specifications

microARRANGER Specifications
(Preliminary version)

Keyboard: 
61-key Natural Touch mini-keyboard (velocity sensitive)
System:
OPOS – Objective Portable Operating System: Multitasking System, load while playing 

Feature; Upgradeable Operating System; SSD Solid State Disk
Tone generator: 
HI synthesis (Hyper Integrated synthesis system)
Voice Polyphony:
62 voices, 62 oscillators. Filters with resonance
Waveform Memory:
32 MB PCM ROM (with Stereo Piano Sound)
Multi Timbre:
Internal = 40 tracks (2 x 16 Tracks in Sequencer, 4 Keyboard Tracks, 4 Pad Tracks)
Effects:
4 stereo digital Multi-Effect systems (89 effect types)
Programs/ Drum Kits:
662 Preset programs (including a Stereo Piano and 256 "GM level 2 programs") 

33 drum kits (including 9 GM level 2 drum kits)

128 user programs + 64 user drum kits

Easy and Full Program Editing.


Styles:
Up to 304 Styles in Solid State Disk (256 preload +48 User)

All reconfigurable; up to 8 accompaniment tracks 

All Style Performances are programmable 

(Includes 4 Single Touch Settings for each style)


Style Record:
Styles can be created or edited to create new styles
Style elements:
Intro 1/2, Ending 1/2, Fill1/2, Count In/Break, 4 Variations

Each style can memorize Max. 36 Chord Variations


Performances:
160 real-time Performances + up to 304 Styles Performances 

With 4 Single Touch Settings


Song Sequencer:
Play (Song Play)/ Record (Realtime / Step)/ Edit

16 Multi track, Max = 56,000 events (approximately), It corresponds to SMF (Format o and 1)


Backing Sequencer:
Play / Record (Realtime / Step)/ Edit
Song Play:
XDS* Cross fade Dual Sequencer player 

2 Sequencers with separate Start/Stop, Pause, 

'<< Rew' and '>> FF' controls; Balance control

Lyrics are displayed on-screen

Jukebox Function; SMF Direct Player (format 0 and 1)


Realtime Track:
Keyboard Track (Upper 1/2/3, Lower), 

PAD Track (4 truck)


Memory:
Internal Flash Memory = 8MB for Operating System, Musical resource.