Roland E-X10 Arranger KeyboardA stylish and affordable portable instrument with acclaimed Roland sound, features, and build quality Expressive 61 note keyboard with traditionally shaped keys for a piano like playing experience Onboard stereo speaker system with big, powerful sound Rich, expressive acoustic pianos derived from Roland home and stage pianos Over 600 additional tones, including electric pianos, organs, synthesizers, orchestral instruments, percussion, world sounds,