Maestro Mikey 'Misha' Mouse's orchestra, starring Donald Duck on percussion, Goofy on bassoon, Clara on violin, a hen on Cello, plays well enough to be booked by impresario Sylvester Macaroni for his live radio program "Symphony Hour". Alas, when Goofy carries the instruments into the studio last minute, he gets them all crushed under the elevator, so the sound is all but melodious while the wreckage falls apart with every bar of music, and yet...