Play the piano on the background of high quality fish and background, and enjoy the underwater scenery. If you touch it, a beautiful wave will be created and the fish will respond. You can play 20 songs easily, the keys appear on the keyboard, and you can play them automatically. There are 6 basic backgrounds, but you can add a new background as you can add a cell phone photo. You can hear the wonderful sounds of seven different instruments and have fun playing them.