As those of us who read R. J. Jamison's fabulous Grayson Hall: A Hard Act to Follow know, Hall appeared on Broadway alongside Meryl Streep in the Kurt Weill/Bertolt Brecht musical Happy End in the 1970s.
Until now, there was no English-language recording of Happy End, but a recent production by the American Conservatory Theatre has received the soundtrack treatment. It is now available on compact disc. Granted, it's not the same as seeing/hearing Grayson Hall, but it could be interesting for her fans nonetheless.