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

 

Selection between 2 legendary grand piano sounds

 

The installed sounds of two world-renowned grand pianos are separately selectable, depending on the genre of the music being played and the performance environment.

Direct selection is enabled.

A superior instrument for powerful, richly reverberating performances. It reproduces classic grand piano sounds across the range from soft, delicate tones to strong, powerful tones, depending on the weight of the keystrokes.

 

GRAND PIANO 1 (graphic image)

GRAND PIANO 1 (graphic image)

This is the right choice for bright, luxuriant performances. It makes its presence felt with crisp, straightforward sound, even when being played in a band. Its tonality is ideally suited to jazz and pop music.

 

GRAND PIANO 2 (graphic image)

 

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 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 offer 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

  • 22 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
  • Duet Mode enabling two people to play in the same range
  • MIDI Recorder: 2 tracks x 1 song, approximately 5,000 notes total
  • GRAND PIANO 1 button, GRAND PIANO 2 button
  • Slide-type keyboard cover
  • Auto Power Off

Specification

Keyboard
88-key, Tri-sensor Scaled Hammer Action Keyboard II, Simulated ebony and ivory keys
Touch Response
3 sensitivity levels, Off
Sound Source
AiR Sound Source
Damper Resonance, Hammer Response, Damper Noise
Maximum Polyphony
192
Tones
22 built-in tones: Grand Piano 1 (Concert, Mellow, Bright), Grand Piano 2 (Concert, Mellow, Bright), Modern Piano, Rock Piano, Jazz Piano, Elec Piano 1, Elec Piano 2, FM E. Piano, 60`s E. Piano, Harpsichord, Vibraphone, Strings 1, Strings 2, Pipe Organ, Jazz Organ, Elec Organ 1, Elec Organ 2, BASS (LOWER)
Layer/Split
Layer (Excluding bass tones), Split (Low-range bass tones only)
Digital Effects
Reverb (4 types), Chorus (4 types), Brilliance (-3 to 0 to 3), DSP (built into some tones)
Built-in Songs
10 (Concert Play), 60 (Music Library)
Song Expansion
10 songs (max.) Up to approximately 90 KB/song
Lesson Function
Part ON/OFF (Lesson part: Right hand/Left hand)
Metronome
Beats: 0 to 9 (Tempo range: quarter note = 20 to 255)
MIDI Recorder
2 tracks x 1 song, approximately 5,000 notes maximum, real-time recording/playback
Other Functions
  • Connection to App
  • GRAND PIANO 1 button, GRAND PIANO 2 button
  • Duet Mode
  • Temperaments (preset scale): Equal + 16 other types
  • Auto Power Off: Off after approx. 4 idle hours (default setting)
  • Octave shift: ±2 octaves
  • Operation Lock
  • Slide-type keyboard cover
Key Transpose
2 octaves (-12 semitones ~ 0 ~ +12 semitones)
Tuning Control
A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Pedals
3 pedals (damper, soft, sostenuto)
* damper = on/off
MIDI
This product is not equipped with MIDI terminals. MIDI communication between the product and a computer is performed using the USB port.
Speakers
12cm x 2
Amp Output
8W + 8W
Input/Output Terminals
  • PHONES/OUTPUT x 2 (Stereo standard)
  • USB: type B
  • External power (12V DC)

* USB cable (A-B type) required to use USB terminal for computer connection.

Power Requirements
AC adaptor: AD-A12150LW
Dimensions (W x D x H)
1,417 x 432 x 821mm
(w/o music stand)
Weight
36.6kg
Body Color/Finish
AP-270BK: Black wood tone finish
AP-270WE: White wood tone finish
AP-270BN: Oak tone finish
Included Accessories
Piano Bench, AC Adaptor (AD-A12150LW), Music Stand
EAN code
AP-270BK: 4971850362333
AP-270WE: 4971850362357
AP-270BN: 4971850362340

 

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