70 Girls 70 is one of my favorite K&E scores, too. Rodzinski, it's based on the old film "Make Mine Mink," though the musical has a "play within a play" format. And actually, the first pressing of the LP at least had a little insert that gave a precis and also had cast info. A CD was released years ago, you can probably find it on eBay or used record stores. Speaking of which, I found a used LP copy here in Portland that evidently belonged to none other than Dorothea Freitag (care to speculate on how that happened, Elmore?). Not only did it have her signature and a bunch of handwritten notes inside, the insert had a bunch of her little notations, too. Like an idiot, I sold it years ago.
Liza does a great version of "Yes" on "Liza with a Z". Fantastic orchestration.