Let’s Dance (Baldridge-Stone-Bonime) by Benny Goodman & his Orchestra First commercial recording of Benny’s famous theme, adapted from von Weber’s “Invitation To The Dance” (see where they got the title?). The King Of Swing had been using it to open his radio broadcasts since mid-decade. THE 1939 HITS ARCHIVE - here in one place, a good-quality library of original-release-version best-sellers and songs that made an impact that were either released or enjoyed a major chunk of their popularity within the calendar year 1939 (some were recorded in 1938).