AL's FB page reveals it'll be 1967. Matter o' fact, Bobbie Gentry's "Ode to Billie Joe" would be date specific, "It was the third of June, another sleepy, dusty Delta day..."
Also should include the Five Americans "Western Union" as their lead singer/guitarist died a few weeks ago. He lived out in Lodi (near Stockton) for many many years. I'd also like some other pop: Turtles, Association, Rascals, Box Tops, Monkees, Beatles (anniv of Sgt Pepper release).