Complex sentence: "The Phantom of the Opera" is a song from the stage musical of the same name, composed by Andrew Lloyd Webber, sung by Sarah Brightman and Michael Crawford, lyrics written by Charles Hart and Richard Stilgoe, and additional lyrics by Mike Batt.
Split into simpler sentences: The Phantom of the Opera is a song from the stage musical of the same name. It composed by Andrew Lloyd Webber, with lyrics written by Charles Hart and Richard Stilgoe, and additional lyrics by Mike Batt.