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 Ringtones. Harry Potter and the Philosopher's Stone: Hedwig's Theme, from the album The 40 Very Best Ringtones of the Movie Soundtracks (High Quality), was released in the year 2011. The duration of the song is 0:29. Download English songs online from JioSaavn.