Marvin, devoted father of the brilliant, 12 year-old Jason, has left his wife Trina for a man named Whizzer -- but he still expects them all to be friends! In William Finn's groundbreaking musical, this endearingly eccentric crew copes with the changes Marvin has wrought as Trina is pursued by their psychiatrist, Jason plans for his bar mitzvah, and their world encounters a devastating new threat. At once tender and exuberantly funny, Falsettos is an extraordinary musical event.