Bob Siebenberg, (born Robert Layne Siebenberg, on 31 October 1949, in Glendale, California, USA) also known as Bob C. Benberg, is a member of British progressive rock band Supertramp, playing drums and percussion, and was the lone American in the Supertramp classic lineup. In 1989, Siebenberg became the first major artist to compose original music for a video game in Sierra On-line's Space Quest III: The Pirates of Pestulon.

Read more about Bob Siebenberg on Last.fm.