Korg EK-50 Entertainer Keyboard 61 Keys

Features:
Stereo PCM sound generator
64-voice maximum polyphony
700+ sounds, 41 drum kits (including GM-compatible sound sets)
280+ styles, each containing 2 intros, 4 variations, 2 fills, 1 count-in, and 2 endings
More than 16 music styles
More than 170 keyboard sets
18 demo songs
Set list mode, 10 banks × 4
Easy layout including LED buttons to clearly indicate what is selected
Bright, easy-to-read LCD display
Speaker system: 10-watt x 10-watt, 4.72″ double-cone speakers × 2 (bass reflex box-type); speaker EQ: 8 types
USB/MIDI, device and host connectivity
Audio player: MP3, WAV (44.1kHz)
Compatible with all Pa50 Styles
4 stereo multi-effects processors (2 style, 2 sound; 148 effects variations)
Touch control: soft (light), medium (standard), hard (heavier), fixed
34 effects types (148 variations)
Effects (accompaniment part): 2 stereo digital multi-effects
Effects (keyboard part): 2 stereo digital multi-effects
Onboard sequencer with real-time recording, maximum 999 songs; supports song play and standard MIDI files
11 scale types (including user scale)
Metronome: tempo, beat, volume
Tempo: 30–240
Key transpose: C (-12) to C (0) to C (+12)
Tuning: 427.5–452.9Hz
Foot controller jack: 1/4″ phone jack
Audio in jack: 3.5mm stereo mini phone jack
Output: L MONO, R 1/4″ phone jacks
Headphone jack: 3.5mm stereo mini phone jack
USB A port: to device port for connecting USB flash memory and controllers
USB B port: to host port for connecting to personal computers
MIDI over USB
Custom LCD with backlighting
Power supply: AC adapter (included) or AA batteries x 8 (sold separately)
Included items: AC adapter, sheet music stand