As the director of music theatre performance at Western Michigan University, Jay Berkow is well aware of the historical significance of Oklahoma!, which he is currently directing for the Circa '21 Dinner Playhouse.
"It is kind of the grandfather, or the progenitor, of the contemporary musical-theatre piece," Berkow says, referencing the work's fame as one of the first "book musicals" in American theatre, wherein songs are fully integrated into the drama, and the lyrics and score are as essential to character understanding as dialogue.