The Music Man is a musical with book, music, and lyrics by Meredith Willson, based on a story by Willson and Franklin Lacey. The plot concerns con man Harold Hill, who poses as a boys' band organizer and leader and sells band instruments and uniforms to naïve Midwestern townsfolk, promising to train the members of the new band. Harold is no musician, however, and plans to skip town without giving any music lessons. Prim librarian and piano teacher Marian sees through him, but when Harold helps her younger brother overcome his lisp and social awkwardness, Marian begins to fall in love with him. He risks being caught to win her heart.

Robert Reiniger Meredith Willson was an American flautist, composer, conductor, musical arranger, bandleader, playwright, and writer. He is perhaps best known for writing the book, music, and lyrics for the 1957 hit Broadway musical The Music Man and "It's Beginning to Look a Lot Like Christmas" (1951). Willson wrote three other musicals, two of which appeared on Broadway, and composed symphonies and popular songs. He was twice nominated for Academy Awards for film scores.