Keyboard:??Millennium III Hybrid, uprightpiano action with 88-key graded ABS hammers and damper ???mechanism. Integrated Hammer Sensing System (IHSS), contact-less optical sensors Sound Source: SK-EX Rendering??88-key multi-channel piano sampling, 88-key resonance modelling? Harmonic Imaging XL?88-key piano sampling Internal Sounds: SK-EX Rendering??SK-EX Concert Grand (10 rendering characters) Harmonic Imaging XL?90 sounds Keyboard Modes:??Dual, Split, 4Hands (Volume/Balance adjustable) Polyphony??max. 256 notes (depending on selected sound) Effects: SK-EX Rendering??Ambience (10 types) Harmonic Imaging XL?Reverb (6 types), Effects (24 types) ???(Chorus x 3, Delay x 3, Tremolo x 3, Auto pan x 2, Phaser x 2, Rotary x 6, Combination x 5) Virtual Technician?(depending on sound) Touch Curve, Voicing, Resonance Depth1, Damper Resonance, Damper Noise, ???String Resonance ², UndampedString Resonance ², Cabinet Resonance ², Key-off Effect, ???Fall-Back Noise, Hammer Noise, Hammer Delay, Topboard, Decay Time, Release Time,Minimum ???Touch, Stretch Tuning, Temperament, Temperament Key, Key Volume,Half-Pedal Adjust, ???Soft Pedal Depth, Tuning,Damper Hold Internal Recorder?10 song, 2 track recorder (approximately 90,000 note memory capacity) USB Recorder: playback?MP3, WAV, SMF USB Recorder:Record?MP3, WAV, Overdub audio,Line In & Bluetooth Audio Recording Metronome:??1/4, 2/4, 3/4, 4/4, 5/4, 3/8, 6/8,7/8, 9/8, 12/8 + 100 drum rhythms ???10~400 bpm (20~800 bpm for eighth note rhythms) Internal Songs: Demo songs??39 songs Music???205 or 218 songs 3 Lesson Songs??578 Songs from Alfred, Burgmüller, Czerny, Beyer, Bach, and Chopin lesson books 4 ???140 Finger Exercises? Transpose:??Key Transpose: -12~+12 semi-tones, Song Transpose: -12~+12 semi-tones Other Settings: Speaker / Headphone?Tone Control,Low Volume Balance, Speaker Volume,Spatial Headphone Sound, Headphone Type, ???Headphone Volume, Line In Volume Bluetooth:??Bluetooth MIDI, Bluetooth MIDI Device Name, Bluetooth Audio, Bluetooth Audio Volume USB Memory??FormatUSB MIDI???MIDI Channel, Local On/Off, Transmit Program Change, Multi-timbral Mode, Channel Mute User Data??Reset Sounds (Favorite/Recent/User), Reset Music (Favorite/Recent/Recorder), Factory Reset System???LCD Brightness, Display Scale, Auto Display Off, Auto Power Off, Startup Screen, ???Startup Settings, Language, Information Display???5” LCD touchscreen (480 x 800 pixels) Bluetooth??Bluetooth(Ver. 4.1; GATT compatib.) Bluetooth Low Energy MIDI Specification compliant, ???Bluetooth Audio Jacks: Audio??LINE IN (1/8" STEREO), LINE IN Level, LINE OUT (1/4" L/MONO, R), Headphones x 2 (1/4", 1/8") Jacks: MIDI/USB??MIDI (IN/OUT), USB to Host, USB to Device, USB for Update Pedals:???Grand Feel Pedal System. Damper (with half-pedal support), Soft, Sostenuto Speaker System: Speakers ??Soundboard Speaker System. 8 cm x 4 (top speakers). 2 cm x 2 (dome tweeters)?? Output Power??130W Power Consumption:?60W Cabinet: Key Cover?Acoustic piano type (with Soft fall system) Cabinet: Music Rest?Upright piano type(fixed position) Dimensions: (Music rest folded)?1495 (W) x 465 (D) x 1100 (H) mm Weight:???113 kg