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PX-770BK

My GShock

・AiR Sound Source ・19 Tones ・8W+8W

PX-770BK
PX-770BK

Features

Sound Technology

Unprecedented Natural Reproduction of the Rich Expressive Power and Resonance of an Acoustic Piano

Multi-dimensional Morphing AiR Sound Source

The characteristics of CASIO’s newly developed Multi-dimensional Morphing AiR* Sound Source reflect thorough attention to detail in expressing the rich, resonating tones inherent to the piano. The capacity of the installed memory has been expanded to achieve a longer sampling duration and enhanced waveform data quality. The temporal changes in tone that create sound you would expect only from a piano, beginning with the initial sound and leading into a beautiful extension until the sound eventually vanishes, are reproduced naturally.

*AiR = Acoustic and Intelligent Resonator

Keyboard System

Natural Playing Feel Approaching That of a Grand Piano Firm Touch That Converts the Player’s Thoughts into Sound

Tri-sensor Scaled Hammer Action Keyboard II, with a grand piano’s unique sounding timing

The difference between the sound structures of a grand piano and a digital piano appears as a difference in timing, from the moment the instrument is played until the sound is audible. The new Tri-sensor Scaled Hammer Action Keyboard II responds by incorporating a system with three sensors that detect touches of the keys sequentially.

Simulated ebony and ivory keys with optimal fingertip fit for playing ease

The Simulated ebony and ivory keys offers the luxurious feel and texture as well as the smooth touch of a grand piano keyboard. The minutely detailed crimp surface finish inhibits finger slippage due to sweat and gives the sensation of a perfect fingertip fit, even when playing for extended periods.

An unprecedented evolution of the digital piano

Damper Resonance achieving a more naturally beautiful resonance than a pedal

The deep, beautiful resonance resulting from the use of a damper pedal is also reproduced naturally by a stereo resonance simulator installed on all 88 keys, an approach that differs from conventional simulated reproduction employing effect processing. The attention to detail goes so far as to simulate the resonance created by the lifting of the dampers themselves when the pedal is pressed.

Concert Play

High-quality audio data recordings of 10 live orchestra performances are installed. Pianists can play along with the recordings and enjoy the feeling of participating in a magnificent performance.

Versatile features

  • 19 high-quality tones including stereo-sampled grand piano tones
  •  Digital Effects: Reverb (4 types), Chorus (4 types), Brilliance, DSP (preset for some tones)
  • Connection to App (Chordana Play for Piano Special Site)
  • Lesson feature using 60 Music Library songs plus 10 user loaded songs
  • GRAND PIANO button, ELEC PIANO 1 button
  • MIDI Recorder: 2 tracks x 1 song, approximately 5,000 notes total
  • USB flash drive port
  • AUTO POWER OFF

Specifications

Keyboard
Tri-sensor Scaled Hammer Action Keyboard Ⅱ (Key Surface Finish: Simulated ebony and ivory keys)
Number of keys
88
Touch response
3 sensitivity levels, off
Audio source
Multi-dimensional Morphing AiR
Polyphony
128
Number of tones
19
Built-in songs
60
Demo songs
Song Expansion (User Songs): 10 songs (max.) Up to approximately 90 KB / song
Lessons feature
Part on/off (Part Sslect: Right hand, Left hand)
Record feature
[MIDI Recorder] 2 tracks, 1 song Approximately 5,000 notes total Real-time recording
Pedal
3 built-in pedals (damper, soft, sostenuto) Half-Damper Pedal Operation: Yes
Speaker
12 cm x 2, 2-Speaker
Amp output
8 W + 8W
Power supply
[AC Adaptor] AD-A12150LW (DC 12V)
Power consumption
18W
Dimensions
1,391 x 299 x 798 mm (w/o music stand)
Weight
31.5 kg
Color
Black
Accessories
AC adaptor (AD-A12150LW), Music stand

Acoustic Simulator
Hammer Response Damper Resonance Damper Noise
Effects
Reverb (4 types) Chorus (4 types) Brilliance (-3 ~ 0 ~ +3) DSP (Preset for some tones)
Layer/Split
Yes
Octave Shift
-2 octaves ~ 0 ~ +2 octaves
Transpose
-12 semitones ~ 0 ~ +12 semitones
Tuning Control
A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Scales
Equal temperament + 16 variations
Metronome
0 to 9 beats; tempo range: 20 to 255

Concert Play
10 songs, Playback Mode: LISTEN, LESSON, PLAY, Controller: START, STOP
Headphone mode
2 (Stereo standard) multi-use OUTPUT terminal
Duet Mode
Yes
Others
・Auto Power Off ・Slide-type keyboard cover

USB port
Type B
Connector for 3-pedal unit
Yes
PHONES/OUTPUT
2 (Stereo standard jack)

Connection to App
Yes (Chordana Play for Piano)
MIDI
Yes (Using the USB port)
Built-in Songs
  • Nocturne Op.9-2
  • Fantaisie-Impromptu Op.66
  • Étude Op.10-3 "Chanson de l'adieu"
  • Étude Op.10-5 "Black Keys"
  • Étude Op.10-12 "Revolutionary"
  • Étude Op.25-9 "Butterflies"
  • Prélude Op.28-7
  • Valse Op.64-1 "Petit Chien"
  • Valse Op.64-2
  • Moments Musicaux 3
  • Impromptu Op.90-2
  • Marche Militaire 1 (Duet)
  • Frühlingslied [Lieder Ohne Worte Heft 5]
  • Fröhlicher Landmann [Album für die Jugend]
  • Von fremden Ländern und Menschen [Kinderszenen]
  • Träumerei [Kinderszenen]
  • Tambourin
  • Menuet BWV Anh.114 [Clavierbüchlein der Anna Magdalena Bach]
  • Inventio 1 BWV 772
  • Inventio 8 BWV 779
  • Inventio 13 BWV 784
  • Praeludium 1 BWV 846 [Das Wohltemperierte Klavier 1]
  • Le Coucou
  • Gavotte
  • Sonatina Op.36-1 1st Mov.
  • Sonatine Op.20-1 1st Mov.
  • Sonate K.545 1st Mov.
  • Sonate K.331 3rd Mov. "Turkish March"
  • Rondo K.485
  • Für Elise
  • Marcia alla Turca
  • Sonate Op.13 "Pathëtique" 1st Mov.
  • Sonate Op.13 "Pathëtique" 2nd Mov.
  • Sonate Op.13 "Pathëtique" 3rd Mov.
  • Sonate Op.27-2 "Moonlight" 1st Mov.
  • Rhapsodie 2
  • Waltz Op.39-15 (Duet)
  • Liebesträume 3
  • Blumenlied
  • La Prière d'une Vierge
  • Csikos Post
  • Humoresque Op.101-7
  • Melodie [Lyrische Stücke Heft 2]
  • Sicilienne Op.78
  • Berceuse [Dolly] (Duet)
  • Arabesque 1
  • La Fille aux Cheveux de Lin [Préludes]
  • Passepied [Suite bergamasque]
  • Gymnopédie 1
  • Je Te Veux
  • Salut d'Amour
  • The Entertainer
  • Maple Leaf Rag
  • L'arabesque [25 Etüden Op.100]
  • La Styrienne [25 Etüden Op.100]
  • Ave Maria [25 Etüden Op.100]
  • Le retour [25 Etüden Op.100]
  • La chevaleresque [25 Etüden Op.100]
  • No.13 [Études de Mécanisme Op.849]
  • No.26 [Études de Mécanisme Op.849]

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