Dorsey was a prominent jazz musician and big band leader. He began performing as a youth, first learning the trumpet before taking up his signature instruments, the clarinet and alto saxophone. He formed several bands with his brother, and the duo became so popular that they later starred in a fictionalized film biography, The Fabulous Dorseys. After they parted ways in 1935, the Jimmy Dorsey Orchestra had several number-one hits. What was the name of his first post-split hit record? Discuss
Source: The Free Dictionary