Favorite Soothing Music from Rock Artists

I've added a third page to the "Favorites" section at my website. This one details a music playlist that I have compiled over the years, that I listen to pretty regularly. This collection of 23 songs are what I consider "soothing" music, but they are all from artists who are not known for this kind of thing at all. Included are songs from Black Sabbath; Crosby, Still, and Nash; The Doors; Jethro Tull; Led Zeppelin; Neil Young; Robert Plant; Queensryche; Simon and Garfunkel; Smashing Pumpkins; Steve Miller Band. Can you guess the songs?

The only group or artist excluded from the list is Pink Floyd -- because there are so many good songs from them that fit this category, I have a separate, similar playlist for those... which I'll get up on the site someday as well.