Devilius hires two evil crooks to kidnap Amadeus and his best friend Kajetan so he can finally discover the secret behind Amadeus' music. The two boys, not easily taken by surprise, outwit the naive crooks and save themselves on a raft - until they encounter dangerous rapids. The Music: "Horn Concerto No. 4" K. 495; Piano Sonata "Rondo alla Turca" K. 331; "Serenade in G" ("A Little Serenade") K. 525; et al. Additional Content: Monti goes on a sightseeing tour through Mozart's hometown of Salzburg, where many landmarks remain from Mozart's day.