Before hitting on the one. Before there was a back beat you could blues. Before Elvis found a place to dwell. Before all that: it was Swingtime. In episode 13 of our testament to the best pre-rock music we can find, we spin 90 minutes of the best traditional pop, jazz, standards, and swing-a-ding-ding we can throw at you. Cool your jets, daddy-o. Don’t be an L-7 and stay awhile.