Casio PX-770 88-Key Digital Home Piano


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This piano includes everything pictured.

Privia PX-770

The world-renowned Privia family of digital pianos grows with the PX-770, designed to provide a true grand piano experience in a slim, modern design. With authentic piano sound, natural feel and impressive features, the PX-770 is a brilliant instrument for inspiring brilliant performances.

The PX-770's award-winning AiR Sound Source includes a beautiful new stereo grand piano which comes alive with realistic damper resonance, simulating the entire body of the instrument, not just the strings. In addition to the new piano, the PX-770 features a variety of 19 instrument Tones, with the ability to layer and split them as needed.

The acclaimed Tri-Sensor II Scaled Hammer Action piano keys give you the expression your performance deserves. The simulated ebony and ivory textures give you an authentic and comfortable touch, combined with an innovative hammer action that is accurately scaled across the entire key range. Adjustable touch sensitivity allows customization to suit any playing style, and adjustable hammer response accurately reproduces the delay between when the key is struck and a note is produced.

The PX-770 includes a powerful stereo amplification system. The speakers are conveniently located for an optimal listening experience, and are crystal-clear across the entire audio spectrum.

The PX-770's convenient features are useful at home, in a lesson studio, or anywhere else. You can connect two sets of headphones using the 1/4" jacks on the front panel, making the PX-770 ideal for quiet practice. Duet Mode splits the piano into two equal pitch ranges, allowing a student and teacher to sit at the same instrument.

60 songs are included in the built-in Music Library, with room for ten additional songs of your choice. You can also record your performances using the PX-770's two-track MIDI recorder.

Concert Play allows you to play along with ten recordings of well-known orchestral pieces, with the ability to either listen to the piano part or silence it so you can play it yourself. To facilitate practice, you can even slow down these recordings without affecting their pitch.

Designed to compliment any decor, the PX-770 is available in either a black, walnut, or white finish. Its compact, elegant cabinet with sliding key cover adds to the beauty of any room.

The PX-770 connects via class-compliant USB to any PC, Mac, iOS, or Android device, with no drivers or installations needed.


Keyboard Number of Keys 88
Key Action Tri-sensor Scaled Hammer Action Keyboard Ⅱ
Key Surface Finish Simulated ebony and ivory keys
Touch Sensitivity 3 sensitivity levels, off
Tones Sound Souce Multi-dimentional Mophing AiR
Polyphony (maximum) 128
Number of Built-in Tones 19
Simulator Hammer Response
Damper Resonance
Damper Noise ● (ON / OFF)
Digital Effects Types Hall Simulator / Reverb 4 (Reverb)
Chorus 4
Brilliance ● (-3 ~ 0 ~ 3)
DSP ● (Preset for some tones)
Songs Concert Play 10 songs
Controller Start / Stop
Mode Listen / Lesson / Play
Music Library 60 Songs
Song Expansion (User Songs) 10 songs (max.)
Up to approximatery 90 KB / song
Connection to App
Lesson Function Part ON / OFF
Lesson Part Select Right hand, Left hand
MIDI Recorder 2 tracks, 1 song
Approximate Data Capacity Approximately 5,000 notes total
Duet Mode
Octave Shift ±2 octaves
Metronome 0 to 9 beats; tempo range : 20 to 255
Pedals 3 built-in pedals (damper, soft, sostenuto)
Half-Damper Pedal Operation
Key Transpose 2 octaves
(-12 semitones ~ 0 ~ +12 semitones)
Tuning Control A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Scale Function Number of Preset Temperaments 17
Operation Lock
Others ・GRAND PIANO button
・ELEC PIANO button
・Slide-type keyboard cover
・Auto Power Off:Off after approx. 4 idle hours (default setting)
MIDI *Through USB to Host
Connectivity and Storage PHONES/OUTPUT 2 (Stereo standard)
Connector for 3-Pedal Unit
Speakers and Amplifiers Speakers Size 12 cm x 2
Speaker System 2-Speaker
Amplifiers 8 W + 8 W
Size Dimensions 1,391mm×299mm×798mm
Weight Weight 31.5Kg
Accessories Included Accessories AC Adaptor, Music Stand