Produced by Glyn Johns, Slowhand was recorded at London’s Olympic Studios in May 1977. Released that November, it became Clapton’s most successful studio album of the decade, and eventually spent 74 weeks on the U.S. albums chart after five weeks at No. 2. “Lay Down Sally,” “Cocaine” and “Wonderful Tonight,” the latter written for Clapton’s then-partner (and ex-Mrs. George Harrison) Pattie Boyd, all became hit singles. Slowhand contained a number of songs written or co-written by Clapton (“Wonderful Tonight,” “Lay Down Sally” with Marcy Levy and George Terry, “Peaches and Diesel” with Albhy Galuten) alongside compositions by J.J. Cale (“Cocaine”), John Martyn (“May You Never”), Don Williams (“We’re All the Way”), and Arthur Crudup (“Mean Old Frisco”). The blend of blues, rock, country and pop was arguably Clapton’s strongest assembly of songs by that point.