Complex sentence: Tim Mooney (- 15 June 2012) was an American drummer, producer, sound engineer, best known for his drumming in the The Sleepers, Sun Kil Moon and American Music Club.
Split into simpler sentences: Tim Mooney (- 15 June 2012) was an American drummer, producer, and sound engineer. He drummed in the The Sleepers, Sun Kil Moon and American Music Club.