Joan Yarbrough and Robert Cowan with Werner Torkanowsky and the New Orleans Philharmonic Symphony Orchestra
Duo-pianists Joan Yarbrough and Robert Cowan with Werner Torkanowsky and the New Orleans Philharmonic Symphony Orchestra performing the world premiere of Paul Creston's Concerto For Two Pianos and Orchestra, Op. 50; Palmer Auditorium, University of Montevallo, Montevallo, Alabama., November 18, 1968, Digitizing agency: University of Missouri--Kansas City. Library. Dr. Kenneth J. LaBudde Special Collections., Caption on back of photo.