Listen to Hedwig's Theme (From "Harry Potter and the Philosopher's Stone" online. Hedwig's Theme (From "Harry Potter and the Philosopher's Stone" is an English language song and is sung by Hollywood Star Orchestra. Hedwig's Theme (From "Harry Potter and the Philosopher's Stone", from the album Music from the Famous Movies, was released in the year 2017. The duration of the song is 5:03. Download English songs online from JioSaavn.