Bruce Trinkley taught composition and orchestration and conducted the Penn State Glee Club from 1970 to 2006, and was music director for Penn State's Centre Stage from 1970 until 1995. He received degrees in composition from Columbia University where he studied with Otto Luening, Jack Beeson, and Charles Wuorinen. Professor Trinkley's music has been performed in the United States, Europe, Australia, South America, and China. Recent works include The Last Voyage of Captain Meriwether Lewis, a cantata for men's voices; One Life: The Rachel Carson Project, a multi-media work for women's chorus, soloists, and instrumental ensemble; and York: the Voice of Freedom, a music drama about the life of the only African American on the Lewis and Clark Expedition. His operas for young people include The Prairie Dog That Met the President and Chicken Little.