This is the Music book 04 ONLY (not the piano) pls read below. Made especially to fit on the Amori Piano Anim/Music' This book contains one Royalty free song ("Schubert-_Impromptu B'flat") TRIGGER = piano04 Altho you dont need the piano for this song book to play...it has been specially designed to snap into the correct place on the above mentioned piano. (see pics below)