The NP-11 is slim, light and compact, and is perfect for both beginners and for anyone who needs a highly portable keyboard with a great piano sound. It has built-in reverb with 10 voices including Stereo Grand Piano
    There is a dual voice feature, a  built-in metronome, and a built-in stereo speaker system.
 

GM keyboard. 10 voices- Grand Piano 1 & 2, Elec. Piano 1 & 2, Organ 1 & 2, Harpsichord 1 & 2, Strings & Vibraphone. No rhythms,  transpose feature

61-note Graded Soft Touch Keyboard
New Stereo Grand Piano Sample
New Digital Reverb
64-note Polyphony
Easy Recording Function
USB-to-Host
New Digital Piano Controller App to access the wide range of sounds and features on the new NP series