Stephen Sondheim suggested evening the percentage at two percent each, but Sondheim refused because he wanted the credit. Sondheim later said he wished "someone stuffed a handkerchief in my mouth because it would have been nice to get that extra percentage". After "West Side Story" opened, Shevelove lamented the lack of "low-brow comedy" on Broadway and mentioned a possible musical based on Plautus' Roman comedies. When Sondheim was interested in the idea he called a friend, Larry Gelbart, to co-write the script. The show went through a number of drafts, and was interrupted briefly by Sondheim's next project. In 1959, Sondheim was
Stephen Sondheim Nathanael West's "A Cool Million" with James Lapine around 1982. Sondheim worked with William Goldman on "Singing Out Loud", a musical film, in 1992, penning the song "Water Under the Bridge". According to the composer, Goldman wrote one or two drafts of the script and Sondheim wrote six-and-a-half songs when director Rob Reiner lost interest in the project. "Dawn" and "Sand", from the film, were recorded for the albums "Sondheim at the Movies" and "Unsung Sondheim". Sondheim and Leonard Bernstein wrote "The Race to Urga", scheduled for Lincoln Center in 1969, but when Jerome Robbins left the project it was