Gertrude Lawrence but when he proved to be unenthused by the suggestion, Lawrence sent the book to Richard Rodgers and Oscar Hammerstein II. Rodgers initially demurred because he felt Lawrence's vocal range was limited and she had a tendency to sing flat. But he realised the story had strong potential, and the two men agreed to write what ultimately became "The King and I". It opened on Broadway in March 1951, and ultimately, Lawrence won the Tony Award for Best Actress in a Musical for her performance. Her triumph was short-lived; her health deteriorated rapidly, forcing her to miss numerous performances until
Rodgers and Hammerstein Although there are exceptions to this generalization, it simplifies the audition process, and gives audiences an idea of what to expect vocally from a Rodgers and Hammerstein musical. However, this formula had been used in Viennese operetta, such as "The Merry Widow". William A. Everett and Paul R. Laird wrote that "Oklahoma!", "like "Show Boat", became a milestone, so that later historians writing about important moments in twentieth-century theatre would begin to identify eras according to their relationship to "Oklahoma!"" In "The Complete Book of Light Opera", Mark Lubbock adds, "After "Oklahoma!", Rodgers and Hammerstein were the most important contributors