Nassau Senior Treble Choir

Nassau Chamber Chorale

MusicLand

Tele Novella

Opera Company in Brooklyn, NY

Experiments in Opera

The University of Texas Wind Ensemble

Silver Nitrate Big Band

Fourth Wall Ensemble

Alter Ego Chamber Opera

National Asian American Theatre Company

Opera Company in Toronto, ON

Voicebox: Opera in Concert

Denver Center Theatre Company

European Union Youth Orchestra

Children’s Theatre Company

Afghan Youth Orchestra

Dellarte Soluções Culturais

Mozarteum Brasileiro

MSC OPAS at Texas A&M University

Madison Opera Chorus

University of North Georgia Foundation