Listen to The Invisibility Cloak and the Library Scene online. The Invisibility Cloak and the Library Scene is an English language song and is sung by John Williams. The Invisibility Cloak and the Library Scene, from the album Harry Potter and The Sorcerer's Stone Original Motion Picture Soundtrack, was released in the year 2001. The duration of the song is 3:15. Download English songs online from JioSaavn.