Barbershop Quartet Day
In 1938, The Society for the Preservation and Encouragement of Barbershop Quartet Singing in America was formed in Tulsa, Oklahoma.
I don’t have any records that I’ve identified as related to barbershop-style, but I’ll bet they’re out there.
For starters….take a look at http://www.aoh.org take a look at some of the quartet links….Really great stuff
Ken