Merle's Mama Tried, Grateful Dead's Mama Tried, Merle and Willie Ballad of Pancho and Lefty, The Highwaymen.
Got on this kick because at CCSP some folks hit the jukebox with some contemporary stuff, so I put on Scarlet Begonia, Ripple, and Mama Tried (by the Dead). There was much laughter once the bartenders and some of the customers figured out what I did. To this day, nothing kills a vibe like 3 Dead songs in a row.