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Casio AP-S450 - Black


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The Celviano AP-S450 places a traditional acoustic piano sound, feel, and aesthetic in any space, heralding a new generation of pianists empowered by Casio’s musical innovation. The AP-S450 is a multi-sensory piano experience which will inspire you to learn, play, and enjoy for years to come.
It only takes a moment to understand the AP-S450’s appeal. It's an emotionally satisfying instrument that any student, teacher, or performer will love. It fits in and beautifies any space, and inspires anyone to play their best.

  • Smart Hybrid Hammer Action Keys (Celviano Edition) with Spruce construction
  • 26 Tones featuring a new Hamburg grand piano plus a New York variant
  • String & damper resonance, key-off simulation, mechanical sounds
  • Elegant, compact design with sliding soft-close key cover and three fixed pedals
  • Illuminated touch sensor controls that disappear while playing
  • Visual Information Bar displaying metronome beats, key/pedal velocity and more
  • Layer, Split, and Duet Mode capability
  • Four Hall Simulations plus chorus, brilliance, and preset DSP effects
  • Instant RePlayer continuous recorder
  • MIDI & Audio Recorder with USB storage
  • 60-song Music Library with easy learning via the free Casio Music Space app
  • 40-watt, 4-speaker amplification system plus dual headphone outputs
  • Class-compliant USB-MIDI plus included WU-BT10 Bluetooth MIDI & Audio Adapter
Key Features

Acoustic Simulator
  • 88-Key Digital Scaling
  • Hammer Response (4 levels, tone, off)
  • Key Off Response (3 levels, tone)
  • String Resonance (4 levels, tone, off)
  • Damper Resonance (4 levels, tone, off)
  • Key Action Noise (4 levels, tone, off)
  • Damper Noise (4 levels, tone, off)
  • Key Off Simulator
  • Sound Mode: Hall Simulator (4 types) / Reverb (8 types), Surround (2 levels), off
  • Chorus (4 levels, tone)
  • Brilliance
  • 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: Off, 1 to 9 beats; tempo range: 20 to 255
Tempo Marking Setting: Tap Tempo
Audio Playback: Yes


  • Mon: 10:00am - 6:00pm
    • Tue: 10:00am - 6:00pm
      • Wed: 10:00am - 6:00pm
        • Thu: 10:00am - 6:00pm
          • Fri: 10:00am - 6:00pm
            • Sat: 10:00am - 6:00pm