The "famous" Opera singer, Tom, is performing "Largo al factotum" on stage. After he accidentally disturbs Jerry, their fight begins, with Jerry finishing the performance.
At a prison, Andy locks himself in the warden's room and broadcasts Mozart's "The Marriage of Figaro: Sull'aria" to everyone in the prison through the speakers.
While Tom is performing Franz Liszt's "Hungarian Rhapsody" at a concert, he accidentally disturbs Jerry, who is sleeping in the piano. Jerry attempts to sabotage Tom's performance for disturbing him.