To Have and Have Not (film) Carmichael and Stanley Adams. "The Rhumba Jumps", by Mercer and Carmichael, is performed by the hotel band. Bacall shimmies out at the end of the movie to a faster "How Little We Know". The song "Baltimore Oriole" was intended to be Bacall's theme for the movie, but was merely added as background music on the soundtrack due to Bacall's vocal inexperience. Background music or nondiegetic music is minimal in the picture. However, the film score including the main title was composed by Franz Waxman. According to professor of film studies Ian Brookes, Howard Hawks uses jazz, particularly through interracial performance
To Have and Have Not Key West and Cuba in the 1930s, and provides a social commentary on that time and place. Hemingway biographer Jeffrey Meyers describes the novel as heavily influenced by the Marxist ideology Hemingway was exposed to by his support of the Republican faction in the Spanish Civil War while he was writing it. The work got a mixed critical reception. The novel had its origins in two short stories published earlier in periodicals by Hemingway ("One Trip Across" and "The Tradesman's Return") which make up the opening chapters, and a novella, written later, which makes up about two-thirds of the book.