Sarah Vaughan and trio; Buddy Rich and his band

Two views of singer Sarah Vaughan performing with her trio and drummer Buddy Rich performing with his band on the PBS television series, "In performance at Wolf Trap." Printed on front: "Drummer Buddy Rich and his 17-man band, and Sarah Vaughan and her trio appear on public television's 'In performance at Wolf Trap' series, [blank] at [blank] on Channel [blank]. 'In performance at Wolf Trap' is made possible by a grant from Atlantic Richfield Company. The series is a production of WETA, Washington, D.C. and will be transmitted national by the Public Broadcasting Service."