Korg keyaboard Pa300 
Keyboard
61 keys
Velocity sensitivity is supported
System
Upgradable Operating System
RX (Real eXperience)
Multitasking, Load while play feature
Tone Generator
128 Voices, 128 Oscillators
Filters with Resonance
Three band EQ for each track
Effects
Up to 4 Stereo Digital Multi-Effect block systems
125 Master Effect types
Master 4 band Parametric EQ
Factory:
More than 950, including Stereo Piano and GM2 sound compatibility
64 Drum Kits
Full Sound and Drum Kit editing capability
User:
256 Sounds
128 Drum Kits
Sounds / Drum Kits
Factory:
More than 310 Preload Styles
Full Style editing capability
User:
Up to 1,040 available Style locations including the Favorite/User banks
Structure:
Eight Style tracks, 4 Single Touch Settings, 4 Pads, and one Style Performance per Style
Style Controls:
3 Intros, 4 Variations, 4 Fills, Break, 3 Endings, Auto fill, Synchro Start/Stop, Tap Tempo/Reset, Manual Bass, Bass Inversion, Memory, Accompaniment On/Off, Kick & Snare Designation
Style Others:
Guitar Mode 2, Parallel and Fixed NTT
Styles
Performance / STS
240 Keyboard Performance locations, My Setting special Performance
STS:
Memorize Keyboard tracks - Up to 4 x 1040 Styles, up to 4 x SongBook entries
Keyboard Tracks
Four Keyboard tracks (Upper 1, 2, 3, Lower)
Pads
4 Pad tracks + Stop button Full Pad editing capability
Full Pad editing capability
Song Play
Player with select, Start/Stop, Home, Rewind and Fast Forward controls
Jukebox function – Compatible with SMF (format 0 and 1) and MP3 – Lyrics (compatible with CGD), Score
MP3 Player
MP3 Player
Transpose (+6/-5 semitones)
Tempo change (±30%)
Sequencer
Quick Record (Backing Sequence)
Multitrack and Step Record functions - Full-featured sequencer - 16 tracks - Up to 100,000 events
SMF format
SongBook
Fully programmable music database, based on Styles, SMF, Karaoke, MP3 with automatic selection of Style Play and Song Play modes – User-definable custom lists - Filtering options
Search
Style, Song, Performance, SongBook, Sound and Lyrics TXT
Compatibility
"i-Series" models: Styles
“Pa series” model Style, Performance, Sound, Song, SongBook, Pad
General Controls
Master Volume, Real Time-Acc/Seq Balance Volume, Ensemble, Upper Tracks Octave Transpose, Master Transpose, Tempo Lock, Quarter Tone Arabic Scale, User Scale memorized inside Performance/STS, Search, Lyrics, Score, Dial, Tempo, Metronome, Split, Joystick
Control Inputs:
Assignable Pedal/Footswitch (Damper)
Headphone/
Outputs:
Unbalanced Stereo Jack
Connections
MIDI
USB to MIDI using the USB Device port – 8 user definable MIDI Presets
USB
USB-MIDI Interface
Type A (TO DEVICE): 1 (Rear)
Type B (TO HOST): 1 (Rear)
2.0 Hi Speed connections
Mass Storage
USB Memory Stick
Display
Color TouchView™ 5” (480 x 272 dots) TFT display
Amplification:
13 W x 2
Speakers;
10 cm x 2 Double Cone Speakers in Bass Reflex Box
Speaker System
Power Supply:
AC 100-240 V
Power Consumption:
18 Watt
Power