Le jeune Franz Schubert tombe amoureux de Caroline Esterházy, son élève. Mais quand cette dernière informe son père de son intention d'épouser Schubert, le Comte ordonne au musicien de retourner à Vienne. Il retrouvera Caroline plus tard, alors qu'elle se marie, et lui donnera le manuscrit de sa symphonie inachevée.
Mickey Mouse's orchestra is performing a concert at the park. As the film opens they are being applauded for having just played music from Zampa. They next begin Rossini's William Tell overture.
The short opens with introductions of Miss Cud (a cow who is the school teacher), Beans (who is caught defiantly eating from a jar of jam), Porky, Oliver Owl (who are both shown at once), and Ham and Ex (twin puppies). Little Kitty is absent from this sequence. A poster is shown explaining that the school children are sponsoring a musical and recital for the benefit of teachers and parents.
A magic mirror, with a face resembling Cab Calloway, proclaims Betty Boop to be "the fairest in the land", much to the anger of the Queen (who resembles Olive Oyl). The Queen orders her guards Bimbo and Koko to behead Betty. With tears in their eyes, they take Betty into the forest and prepare to execute her. Betty escapes into a frozen river, which encloses her in a coffin of ice. This block slips downhill to the home of the seven dwarfs, who carry the frozen Betty into an enchanted cave. Meanwhile, Koko falls down a hole and arrives at the same cave, where the evil Queen turns him into a grotesque creature, all while singing the St. James Infirmary Blues. With her rivals disposed of, the Queen again asks the magic mirror who the fairest in the land is, but the mirror explodes in a puff of magic smoke that returns Betty and Koko to their normal states and changes the Queen into a hideous monster. The queen monster chases the protagonists until Bimbo grabs its tongue and, with one mighty yank turns it inside out. Betty, Koko, and Bimbo dance around in a circle of victory as the film ends.
Set to various classical pieces, the animals of a farmyard go about their daily business. The highlight is a rooster wooing a white hen, with the other animals joining in until they hear a sound more welcoming to them: the call of feeding time.
Jimmy Sutton, the publicity agent of a major Hollywood studios, is taking part in the endless search to find an actress to star in the adaptation of a best-selling novel Girl of the North. In Minnesota he discovers Trudi Hovland a schoolteacher who is perfect for the part. After he tacking her back to Los Angeles she manages to secure the role. In an effort to boost their popularity, Jimmy organises a fake romance between Trudi and another Hollywood star, Roger Maxwell. He neglects to tell Trudi that Roger is already romantically involved with another actress and is only interested in publicity.
At the start of World War II, Concert party entertainer Tommy Towers is drafted into service. He immediately gets on the wrong side of commanding officer Sergeant Major Slaughter, but after saving the camp show with his show business expertise, Tommy is granted a commission.