The Sound of Music, a musical by Rodgers and Hammerstein based on The Story of the Trapp Family Singers, opened on Broadway at the Lunt-Fontanne Theatre.

The Sound of Music is a musical with music by Richard Rodgers, lyrics by Oscar Hammerstein II, and a book by Howard Lindsay and Russel Crouse. It is based on the 1949 memoir of Maria von Trapp, The Story of the Trapp Family Singers. Set in Austria on the eve of the Anschluss in 1938, the musical tells the story of Maria, who takes a job as governess to a large family while she decides whether to become a nun. She falls in love with the children, and eventually their widowed father, Captain von Trapp. He is ordered to accept a commission in the German Navy, but he opposes the Nazis. He and Maria decide on a plan to flee Austria with the children. Many songs from the musical have become standards, including "Do-Re-Mi", "My Favorite Things", "Edelweiss", "Climb Ev'ry Mountain", and the title song "The Sound of Music".

Rodgers and Hammerstein was a theater-writing team of composer Richard Rodgers (1902–1979) and lyricist-dramatist Oscar Hammerstein II (1895–1960), who together created a series of innovative and influential American musicals. Their musical theater writing partnership has been called the greatest of the 20th century.

The Story of the Trapp Family Singers is a 1949 memoir written by Maria Augusta von Trapp, whose life was later fictionalized in Rodgers and Hammerstein's Broadway musical The Sound of Music in 1959.

Broadway theatre, or Broadway, is a theatre genre that consists of the theatrical performances presented in 41 professional theaters, each with 500 or more seats, in the Theater District and Lincoln Center along Broadway, in Midtown Manhattan, New York City. Broadway and London's West End together represent the highest commercial level of live theater in the English-speaking world.