an Entity references as follows:
Craig Krampf (born October 22, 1954) is an American drummer, percussionist, arranger, record producer and songwriter. The majority of his notable credits are as a studio drummer. Since the 1970s, he has played on albums by other artists ranging from Steve Perry to Alabama to Kim Carnes to Flo & Eddie to Alice Cooper to Melissa Etheridge. Additionally, Krampf and Perry were founding members of the short-lived rock group Alien Project.