The Windows of the World three tracks cut for Warwick's precedent "On Stage and in the Movies" album which were omitted from the last-named album's finalized track listing: "What's Good About Goodbye", a Leo Robin/Harold Arlen composition introduced in the 1948 film "Casbah"; "Somewhere" composed by Stephen Sondheim and Leonard Bernstein for the stage musical "West Side Story"; and "You're Gonna Hear From Me" (writers: Dory Previn/André Previn) a song introduced in the film "Inside Daisy Clover" (1965). The back cover of the original album listed the song "Taking a Chance on Love" (writers: Vernon Duke/John La Touche and Ted Fetter), introduced in the all-black
Saturday Night (musical) process, Sondheim halted proceedings due to feeling that his compositional level had outstripped what he had written six years previously. Although a handful of songs from the musical have appeared in revues and on Sondheim compilation albums, the score as a whole went unperformed until 1997. The Stephen Sondheim Society supported the first ever fully staged performance of the musical at the University of Birmingham, having been given permission to stage the show by Sondheim himself. The production was overseen by Professor Stephen Banfield who, also with permission from Sondheim, orchestrated the show for full band from the existing piano