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
Stephen Sondheim of "Into the Woods", including "Rainbows" (which he included in his second book). In February 2012 it was announced that Sondheim would collaborate on a new musical with David Ives, and he had "about 20–30 minutes of the musical completed". The show, tentatively called "All Together Now", was assumed to follow the format of "Merrily We Roll Along". Sondheim described the project as "two people and what goes into their relationship ... We'll write for a couple of months, then have a workshop. It seemed experimental and fresh 20 years ago. I have a feeling it may not be experimental