Accordion Piano is a fun piano accordion application for smartphones and tablets. Like a real piano accordion, this piano accordion is equipped with a keyboard similar to a piano or organ as well as buttons similar to that of the chromatic button accordion. The buttonboard uses a 12 bass stradella bass system, containing root notes and a few major chords. Features: - High Definition sounds. - Easy to play - 26 piano keys with 12 Bass. - Bass consists of chords as well as lower octave notes. Thank you for downloading and have fun!