She Caught the Katy

From the first note, this song announces itself as an unabashed celebration of the Chicago blues shuffled through a New Orleans second-line strut. The rhythm is the thing — a rolling, syncopated groove propelled by piano and rhythm guitar that makes standing still feel like a physical impossibility. Taj Mahal delivers this track with a grinning, full-throated joy that's rare in any genre; he's not performing the blues so much as hosting a party inside it. The horns, when they come in, don't announce themselves solemnly — they tumble forward with almost comic momentum. The lyric tells a story of transportation and longing, a woman slipping away on the Illinois Central line, leaving a man both bereft and somehow exhilarated by the drama of it all. There's no self-pity; the protagonist seems almost proud to have been involved with someone so capable of making a grand exit. Taj Mahal recorded this for his debut album in 1968, and it became a template of sorts — proving that blues could be celebratory, that its architecture could hold humor and movement without losing its roots. The song later became more widely known through The Blues Brothers, but Taj Mahal's original has an authenticity and playfulness the covers can only approximate. Play this at the start of a road trip, at the edge of a summer evening, anywhere the body wants to move before the mind has caught up.