On Saturday, December 30, 1939, the Benny Goodman Sextet appeared once again on the NBC Radio Network's "Camel Caravan," from station WEAF in New York City.
The Benny Goodman Sextet:
Benny Goodman clarinet
Lionel Hampton vibraphone
Artie Bernstein string bass
Johnny Guarnieri piano
Nick Fatool drums
and the Godfather of the Electric Guitar, Charlie Christian.
The number was "Pick-A-Rib."
(Once again, some of the information in this post was gleaned from that fine El Paso resource, Leo Valdes's web site Solo Flight: The Charlie Christian Web Site )