Billy Preston recorded with both The Beatles and the Rolling Stones. Which Beatle recorded with both The Beatles and the Rolling Stones?

EXTRA CREDIT: Eric Clapton played guitar for all the following bands EXCEPT:

This British band incorporated classical music into their 1967 album, Days of Future Past.

EXTRA CREDIT: Eric Clapton played guitar for all the following bands EXCEPT: 

EXTRA CREDIT: “THE STONES AND COCK ROCK.” When author Terry Southern showed this bit of weirdness to him, he replied, “It’s a drag, man, the way people dig evil — not evil itself, but the idea of it … grooving on the vicarious notion of it … it’s their fascination with evil that locks us into this projection of it.”

This was NOT a characteristic of FM radio in the late 1960s and early 1970s:

The course includes a semester project to create an interactive, online timeline of events covered in the course.

EXTRA CREDIT: Record charts help us draw precise conclusions about the popularity or influence of a song or album.

Faces and Small Faces are two completely unrelated bands.

Roger Waters of Pink Floyd wrote in his Immortals essay that “Along with the Beatles, they gave those of us entering the business at that time something to aspire to that wasn’t pop, but was still popular.”