After I quite drinking, after I lost my truck, I still used to go to bars, usually in the afternoon when I could get control of a good jukebox. One of my favorite haunts was a notorious dive in downtown Tampa called The Hub. I'd drink club soda at the bar, pouring the few bucks I had to spare into the jukebox and over-tipping the bartender.
In all my years of jukebox explorations, the greatest discovery I ever made was Son House, one of the the gifted Mississippi delta bluesmen who influenced Robert Johnson. Here's a little taste of Son House. I hope it sparks your interest in this little known acoustic blues master.