AP 260BKC2 Grand Piano Keyboard: 88-key, Tri-sen...

AP 260BKC2 Grand Piano Keyboard: 88-key, Tri-sensor Scaled Hammer Action Keyboard II, Simulated ebony and ivory keys Touch Response: 3 sensitivity levels, Off Sound Source: Multi-dimensional Morphing AiR Maximum Polyphony: 128 Tones: 18 built-in tones: Grand Piano (Concert, Modern, Classic, Mellow, Bright), Elec Piano1, Elec Piano2, 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) 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)