Danny Elfman is the composer of the music in The Nightmare Before Christmas. In addition to writing the music, Danny Elfman is also the singing voice of Jack Skellington and the voice of Barrel, as well as the Clown with the Tear-Away Face. He has collaborated with Tim Burton in nearly all his other films. Aside from his amazing working with Burton, he has worked onother pieces for other films like some of the newer super hero films.
Danny Elfman aswell as working in the film industry also partook in the band Oingo Boingo