| David Kemper|
| Jerry Garcia Band, Focus (1975 – 1978), JGB (Since 2007)|
Focus con Proby, Mother Focus, Ship of Memories, Jerry Garcia Band, Focus plays Focus
John Kahn, Melvin Seals, Bert Ruiter, Gloria Jones, Pierre van der Linden
David Kemper Wikipedia
David Law Kemper (born 1947/8 in Chicago, Illinois) is an American rock drummer who was a member of the Jerry Garcia Band (1983–1994) and Bob Dylan's band (1996–2001).
He was with the Jerry Garcia Band for the last eleven years of Garcia's life. Kemper joined Dutch progressive rock band Focus for a short period in the mid-1970s, playing both on the Mother Focus album and tour. He has played with Mike Stinson, Elkie Brooks, Dennis Wilson (on the Bambu sessions), and Bernie Leadon. He played double drums with Jim Gordon on Barry McGuire's "Don't Blame God" from his Lighten Up album in 1974.