If you like Yes, then you should hear their reunion album (unfortunately one member was a holdout and wouldn't let them use the name). Its under the group name Anderson, Bruford, Wakeman and Howe. And the fragile album is good, but I actually like all their albums. If you want an obscure band with musician's musicians in it look for a band called Gentle Giant. I wish I still had my albums, but they were given up for rent in a bad month many years ago.