Casio WK-225 – Standard Keyboards

The WK-225 is an ideal portable instrument for amateur and intermediate musicians. It has amazing sound quality, enhanced, easy-to-operate tools and Casio’s innovative Instructional features. At an affordable price it has all the technology of a full-featured digital keyboard. It has piano-style, touch-response keyboard, 48-note polyphony, 600 built-in tones + 180 rhythms, reverb and chorus effects. The 5-song/6-track recorder, with recording capability for up sto 10 songs, simplifies music recording. Casio’s Step Up Lesson System allows novice users to learn at their own pace. Aspiring musicians can utilize the vibrant LCD display to learn music notations with correct hand positioning, and evaluate their progress via the innovative lesson system evaluation feature.

  • USB port
  • Chord Book
  • Preset Scale
  • Touch Response
  • Digital effects
  • Song Expansion
  • Music Challenge
  • Auto Harmonize
  • jack For Audio/ Mic
  • sound source (AHL)
  • Voice Fingering Guide
  • Seventy six piano-style
  • General MIDI & Recorder
Keyboard76 Piano-style keys
Touch Response2 sensitivity levels, Off
Sound SourceAHL
Maximum Polyphony48
Tones600 built-in tones
Layer/SplitLayer, Split
Digital EffectsReverb (10 types), Chorus (5 types)
Rhythms/Patterns180 built-in rhythms (10 user rhythms)
Auto Accompaniment
  • Modes: CASIO Chord, Fingered 1, Fingered 2 (6th off), Fingered 3 (on bass), Full Range Chord
  • Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending
Built-in Songs152 (Song Bank)
Song Expansion10 songs maximum (up to 320KB total)
Lesson Function
  • Step Up Lesson
  • Phrases
  • Lesson Part select
  • Performance evaluation
  • Voice fingering guide

(Lesson part : right hand, left hand, both hands)

MetronomeBeats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 30 to 255)
Recorder6 tracks x 5 songs (performance recording), 1 song (lesson recording), approximately 12,000 notes total, real-time recording/playback
Sampling Function
  • Maximum sampling capacity: :Up to 8 sounds
  • Maximum total sampling time: :Up to 10 seconds
  • Sampling Sound input: MIC IN / SAMPLING jack
Other Functions
  • Rhythm Editor (10 user rhythms)
  • Registration: 32 setups (4 sets x 8 banks)
  • Music Preset: 305 presets
  • One Touch Preset: 180 sets
  • Auto Harmonize: 12 types
  • Arpeggiator: 90 types
  • Preset Scale: Equal temperament + 16 types
  • Octave Shift: ±2 octaves
  • Music Challenge
  • Rhythm/Song controller
  • Piano/Organ Button
  • Chord Book
Key Transpose25 steps (-12 to +12 semitones)
Tuning ControlA4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz)
PedalsStandard jack (sustain, sostenuto, soft, rhythm)
Display ScreenLCD with backlight
  • GM Compatibility: Level1
  • Terminals: USB
Speakers12cm x 2
Amp Output2.5W+2.5W
Input/Output Terminals
  • HEADPHONES/OUTPUT (standard stereo jack)
  • USB: type B*

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

Power RequirementsAC adaptor: AD-E95100L
Body Color/FinishSilver
Included AccessoriesMusic stand, song book
Dimensions (W x D x H)1,161 x 385 x 134 mm
Weight6.9kg (Without batteries)