NEON PIANO app for iPhone and iPad

"NEON PIANO" is a piano application program of simple design. The sound for one octave can perform the keyboard part by touching. The keyboard that touches shines. Moreover, nine kinds of tones (Electric piano, Organ, Guitar, Bass, Strings, and Trumpet, Vibraphone, synth Lead, and Drums) other than the piano can choose a round button to which the alphabet is written when touching. In addition, you can enjoy the entire colors changing if touching a square upper right part from five colors (purple, blue, yellow, and white) in total besides green.
Lets play this Piano!