Diamonds is a musical

Musical theatre

Musical theatre is a form of theatre combining songs, spoken dialogue, acting, and dance. The emotional content of the piece – humor, pathos, love, anger – as well as the story itself, is communicated through the words, music, movement and technical aspects of the entertainment as an...

 revue

Revue

A revue is a type of multi-act popular theatrical entertainment that combines music, dance and sketches. The revue has its roots in 19th century American popular entertainment and melodrama but grew into a substantial cultural presence of its own during its golden years from 1916 to 1932...

  about baseball

Baseball

Baseball is a bat-and-ball sport played between two teams of nine players each. The aim is to score runs by hitting a thrown ball with a bat and touching a series of four bases arranged at the corners of a ninety-foot diamond...

. The book and music were created by many writers, composers, and lyricists. Among them were Roy Blount, Jr.

Roy Blount, Jr.

Roy Alton Blount, Jr. is an American writer. Best known as a humorist, Blount is also a reporter, actor, and musician with the Rock Bottom Remainders, a rock band composed entirely of writers. He is also a former president of the Authors Guild....

, and John Weidman

John Weidman

John Weidman is an American librettist. He is the son of librettist and novelist Jerome Weidman.He has written the books for a wide variety of stage musicals, three in collaboration with Stephen Sondheim: Pacific Overtures, Assassins, and Road Show...

 (book), and Comden and Green, Howard Ashman

Howard Ashman

Howard Elliott Ashman was an American playwright and lyricist. Ashman first studied at Boston University and Goddard College and then went on to achieve his master's degree from Indiana University in 1974...

, and Cy Coleman

Cy Coleman

Cy Coleman was an American composer, songwriter, and jazz pianist.-Life and career:He was born Seymour Kaufman on June 14, 1929, in New York City to Eastern European Jewish parents, and was raised in the Bronx. His mother, Ida was an apartment landlady and his father was a brickmason...

, music.

The musical ran Off Broadway at the Circle in the Square

Circle in the Square Theatre

The Circle in the Square Theatre is a legitimate Broadway theatre in midtown Manhattan on 50th Street in the Paramount Plaza building.The original Circle in the Square was founded by Paul Libin, Theodore Mann and Jose Quintero in 1951 and was located at 5 Sheridan Square in Greenwich Village...

 Downtown theater, beginning on December 16, 1984 and closing on March 31, 1985, after 122 performances. The production was directed by Broadway

Broadway theatre

Broadway theatre, commonly called simply Broadway, refers to theatrical performances presented in one of the 40 professional theatres with 500 or more seats located in the Theatre District centered along Broadway, and in Lincoln Center, in Manhattan in New York City...

 veteran Harold Prince.