A 2009 McKnight Fellow, Betinis' compositions have been performed by numerous professional and amateur choruses, including New Amsterdam Singers, Cantus and The Rose Ensemble.
Musical ensemble | Rose | Rose Bowl Game | Rose Bowl | Pete Rose | rose | musical ensemble | Axl Rose | The Name of the Rose | Charlie Rose | Negro Ensemble Company | Gypsy Rose Lee | Ensemble Modern | Asko Ensemble | Mary Rose | Leonard Rose | White Rose | Rose-ringed Parakeet | Rose Byrne | Rose Bowl (stadium) | Rose Royce | Rose Marie | Hilliard Ensemble | Rose Garden | Rose d'Or | Chanticleer (ensemble) | 1983 Rose Bowl | The Name of the Rose (film) | Reginald Rose | Proskauer Rose |