Complex sentence: Jeff Sipe is an American drummer, born in Berlin, Germany in 1959 who currently plays in the band Keller Williams with Moseley, Droll and Sipe.
Split into simpler sentences: Jeff Sipe is an American drummer, born in Berlin, Germany in 1959. Sipe has played drums for a band named, Keller Williams with Moseley, Droll and Sipe.