Q) What's the song you always play just before Kate Smith sings, "God Bless America," at the very end of each show?
A) Al Bowlly sings, "Midnight, the Stars and You" by Ray Noble and His Orchestra; recorded in London on February 16, 1934.
http://www.btinternet.com/~I.Rogers/1934.html
A biography of Al Bowlly (there exist several) http://www.jazzbymail.com/artists/noble.html
I always wondered what that beautiful 1st song was. Thanks for the info!