'When You're Right, You're Right' from Woman of the Year is fun, because you both really have to nail the timing.And as Lauren Bacall "sang" it, neither part has to sing.
You could try https://www.reddit.com/r/WeAreTheMusicalMakers/It's not a super-active subreddit, but the people there (disclosure: self included) are often knowledgeable and generous.
It's from 'Fugitive Songs', a song cycle:http://castalbums.org/shows/Fugitive-Songs-A-Song-Cycle/8230/
"How in the world can't they get them to work, especially since this thing has already had a full production?"Probably the conversion from metric to imperial.
Elfuhbuh, your wish may have been granted back in '72:http://castalbums.org/recordings/Carmilla-1972-Original-Off-Broadway-Cast/1134Failing that, a newer version:http://www.theatermania.com/new-york-city-theater/news/carmilla-york-theatre-staged-reading_7
