CASIO AP-270BK Digital Piano

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 (CASIO MUSIC SPACE) 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