"Can You Dig It?" (1968)
Peter Tork: This started as a set of changes I wrote in college and didn't know what to do with. Then one afternoon on the set of the Monkees we were making the TV show and I had my guitar in my dressing room. The basic lyrics came to me and these changes I had stored in the back of my brain spring forth and dictated that kind of vaguely Spanish/North African harmonic sense. I was writing about the great unknown source of all. It was perfect for the Head soundtrack.