sentence: Pheloung's other work includes music for the Sydney Opera House's Twentieth Birthday Celebrations and he contributed to the music for the movie, Truly, Madly, Deeply in which he also appeared.
modified: fix grammar: Pheloung's other work includes music for the Sydney Opera House's Twentieth Birthday Celebrations and he contribute to the music for the movie, Truly, Madly, Deeply in which he also appear.