Casio CTK - X870IN KEYBOARD

keyboard : 61 piano-style keys

touch response: 2 sensitivity levels, off

sound source: ahl

maximum polyphony : 48

tones: 600 built-in tones (including 15 indian tones)

layer/split: layer, split

digital effects: virtual hall, reverb (10 types), chorus (5 types)

rhythms/patterns: 190 built-in rhythms (including 21 indian 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 songs: 152 (song bank)

song expansion: 10 songs maximum (up to 320kb total)

lesson function: step up lesson

• phrases
• lesson part select
• performance evalution
• voice fingering guide

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

metronome: beats: 0, 1 - 9 (tempo range: quarter note = 30 to 255)

recorder: 6 tracks x 5 songs (performance recording), 1 song (lesson recording), approximately 12,000 notes, real-time recording/playback

sampling function:

maximum sampling capacity: :up to 8 sounds

• maximum total sampling time: :up to 10 seconds
• sampling sound input: audio in jack

• other functions: rhythm editor (10 user rhythms)
• registration: 32 setups (4 sets x 8 banks)
• music preset: 305 presets
• one touch preset: 190 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
• pitch bend wheel
• chord book

key transpose: 25 steps (-12 to 12 semitones)

tuning control: a4 = 415.5 to 465.9 hz (initial default: 440.0 hz)

pedals: standard jack (sustain, sostenuto, soft, rhythm)

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