Musicians Led by Music Director Leon Botstein, the American Symphony Orchestra offers concerts of great music within the means of everyone. Meet The Orchestra All AllViolinViolaCelloBassFluteOboeClarinetBassoonHornTrumpetTromboneTubaPercussionLibrarianPersonnel ManagerConductor John Sheppard Trumpet Richard Clark, Principal Trombone Nicole Abissi Trombone Jeffrey Caswell, Bass Trombone Trombone Kyle Turner, Principal Tuba Jonathan Haas, Principal Percussion Kory Grossman Percussion Matthew Dine Personnel Manager Marc Cerri Librarian Leon Botstein Conductor 1 2 3 … 7 Next » Section strings listed alphabetically.