He has been a professor at several universities and colleges including the State University of New York at Cortland, the University of South Carolina, Pembroke State University, Shenandoah University, Casper College and the University of Nevada, Las Vegas with a very diverse charge of classes: music appreciation, class strings, class brass, orchestration, choral arranging, theory, sight singing, orchestra, band, pep band, brass ensembles and studio trumpet. Many of his former students are playing professionally and teaching in colleges and public schools throughout the United States and South America.
As a conductor he has worked with a wide variety of ensembles including choirs, orchestras, music theatre, and university ensembles. His conducting teachers include Sam Jones, Don Portnoy, Kurt Muspratt, Paul Vermel and the many conductors with whom he has worked and observed for the past 40 years. Mr. Trinkle was a conducting fellow at the famed Conductor's Institute of South Carolina for 2 years. Ensembles under his direction have toured the US, Switzerland, Italy and Brazil. |