Maestro Lorin Maazel rehearses Beverly Sills in a rendition of "Happy Birthday" the likes of which rarely are heard outside of grand opera. It's all part of "The Cleveland Orchestra's 60th Anniversary Celebration," which was produced by WVIZ-TV with an Eaton grant for televising on PBS stations Tuesday, March 27 (check local listings).

Photo is dated 1979.

Photo measures 9.75 x 8.25 inches.