Listen to Harry Potter and the Philosopher's Stone: Hedwig's Theme online. Harry Potter and the Philosopher's Stone: Hedwig's Theme is an English language song and is sung by Best Movie Soundtracks. Harry Potter and the Philosopher's Stone: Hedwig's Theme, from the album The Very Best of the Movie Soundtracks: Gold Edition, Vol. 2, was released in the year 2011. The duration of the song is 4:54. Download English songs online from JioSaavn.