Robert Johnson: The Sound and the Fury: “The tension of wanting to say more than the tradition can allow explodes the tradition.” (Greil Marcus, December 21, 1986, Village Voice)

Almost exactly 50 years ago, in late November 1936, a 25- year-old blues singer from Mississippi made his first records in San Antonio, Tex­as: among them “Terraplane Blues,” “Come on in My Kitchen,” “Walking Blues,” “If I Had Possession Over Judgment Day.” In January 1970, just a month after Altamont, the all-day Rolling Stones rock festival, where I’d witnessed the worst violence I’d ever seen in the flesh, I walked into a record store, not looking for anything in particular; I just wanted to buy a record. I flipped through the blues rack and saw the name Rob­ert Johnson. It didn’t mean much to me; I’d noticed it as a songwriting credit on Cream LPs, for tunes called “Crossroads” and “Four Until Late.” The previous fall, I’d watched the Rolling Stones play a pristine version of “Love in Vain,” a track on their then new Let It Bleed, but I hadn’t known it was Johnson’s — for rea­sons I’ve never figured out, they credited it to someone called “Woody Payne.”

I was just starting out as a rock critic, though after Altamont I felt a hundred years old; I thought I ought to know where Cream songs came from, so I bought the Robert Johnson album, King of the Delta Blues Sing­ers. It was one of those moments when you get your life changed — like picking a college course that leads you to think for the first time, or walking thoughtlessly into a room and falling in love.