Growing up our family had a copy of The Byrd's Greatest Hits in our record collection. I listened to it quite a lot, and I was really drawn to the Dylan covers, especially My Back Pages which is amazing. Honorable mention goes to the countryish sounding Mr. Spaceman, but for me it's gotta be the pioneering psychedelic classic Eight Miles High, which probably helped sell a shitload of Rickenbacker 12-string guitars. Love the sitar inspired chaotic guitar sounds on that song.