Died 2-25-2009 - After a heart attack ( Rock ) Born 1955 or 1956 in Sarasota, Florida, U.S. - Guitarist - Was a member of Pylon (They did, "Cool" and "Beep"), Supercluster and Sound Houses who became The New Sound Of Numbers. Mark Sallings - Died 2-25-2009 in Crittenden County -