Roland FP-4F

Keyboard  88 keys Ivory Feel-G keyboardTouch Sensitivity5 levels, Fixed TouchKeyboard ModesWhole, Dual (volume balance adjustable), Split (split point adjustable) Sound Generator (conforms to GM2/GS/XGlite) Piano SoundSuperNATURAL Piano SoundPiano EffectsDamper Resonance (Off, 1—10)String Resonance (Off, 1—10)Key Off Resonance (Off, 1—10)Max. Polyphony128 voicesTones345 tones (including 8 drum sets, 1 SFX set)Temperaments8 types, selectable temperament keyStretched TuningOff, PresetMaster Tuning415.3 Hz to 466.2 Hz (adjustable in increments of 0.1 Hz)Transpose-6 to +5 (in semitones)EffectsReverb: Off, 1—10Only for Organ Tones: Rotary Speaker Effect (Slow, Fast)Equalizer4-band Digital Equalizer Metronome TempoQuarter Note = 10 to 500Beat2/2, 0/4, 2/4, 3/4, 4/4, 5/4, 6/4, 7/4, 3/8, 6/8, 9/8, 12/8 Recorder Song1 songNote StorageApprox. 30,000 notesTempoQuarter Note = 10 to 500Resolution120 ticks per quarter notePlayable Song FormatStandard MIDI Files (Format 0/1), Roland Original Format (i-Format)Transpose-6 to +5 (in semitones) Session Partner Rhythms80 types x 2 variationsChord ProgressionAutomatic or input with keyboard (user programmable) Audio Playable Song FormatAudio File (WAV 44.1 kHz / 16-bit Linear Format),Audio CDs (CD-DA) (when using optional CD drive)Audio PlaybackCenter CancelAudio Playback Speed: 75 to 125 %Playback Transpose: -6 to +5 (in semitones) External Memory External StorageUSB Flash Memory (sold separately)SongsMax. 99 songsSong Save FormatStandard MIDI Files (Format 0) Internal Songs  73 songs Display  Custom LCD (with backlit) Other RegistrationsTo Internal Memory: 20 x max. 25 setsTo External Memory: 20 x max. 99 setsOther FunctionsPanel Lock, V-LINK, Tone DemoConnectorsEXT MEMORY connectorUSB (MIDI) connectorPEDAL jacks (DAMPER/R, SOFT/L (FC1)*, SOSTENUTO/C (FC2)*): 1/4-inch phone type (* Assignable)OUTPUT jacks (L/MONO, R): 1/4-inch phone typeINPUT jacks (L/MONO, R): RCA phono typePHONES jack x 2: Stereo 1/4-inch phone typeMIDI connectors (IN, OUT)DC IN jackRated Power Output12 W x 2Speakers(8 cm x 12 cm) x 2Volume Level (SPL)98 dB* This value was measured according to the method that is based on Roland's technical standard.ControlsVOLUME, BALANCE, LCD CONTRASTPower SupplyDC 12 V (AC Adaptor)Power Consumption24 WFinishBlack, WhiteAccessoriesAC Adaptor, Power Cord (for AC Adaptor), Music Rest, Damper Pedal (capable of continuous detection)Options (sold separately)Dedicated Stand: KSC-44, Keyboard Stand: KS-12, KS-18Z, KS-G8, Pedal Unit: RPU-3, Damper Pedal: DP-10, Pedal Switch: DP-2, Expression Pedal: EV-5, EV-7, USB CD Drive: CD-01A, USB Flash Memory* Use USB Flash memory sold by Roland. We cannot guarantee operation if other products are used. Size and Weight Width (W)1,342 mm52-7/8 inchesDepth (D)305 mm12-1/16 inchesHeight (H)135 mm5-3/8 inchesWeight16.6 kg36 lbs. 10 oz. Size and Weight （With dedicated stand KSC-44 and music rest） Width (W)1,342 mm52-7/8 inchesDepth (D)341 mm13-7/16 inchesHeight (H)940 mm37-1/16 inchesWeight29.1 kg64 lbs. 3 oz.Source: www.rolandce.com/fr/fr/produits/pianos/pianos-de-scene/fp-4f-bk/