My first cat seemed to love music. She would sit on the piano bench next to me while I played piano.

My present cat seems to be faking it. She sits on the piano bench, too, but the instant the song is done, she leaps to the floor and marches pointedly to her food dish. The message is clear: "If you're done with this foolishness, feed the cat!"

(She does it, even though there is dry food in her dish, waiting for her.)

Topsie, thanks for the link. As an experienced cat owner, I believe that George the cat is trying to disrupt the performance without actually being bad enough to be scolded or put from the room.