If you’re a fan of soul music—or even if you’re just curious about this iconic genre—the Stax Museum of American Soul Music in Memphis, Tennessee, should be at the very top of your must-visit list.

A summer song fit for any season, "Soul Man" was a very big hit for Sam Moore and Dave Prater back in 1967. Nearly half a century later Sam Moore is still very much the "Soul Man" and more than eager ...