Animals and Wish You Were Here are the BEST driving discs for a road trip! You can just get lost in them both. The earlier post on the early Floyd is right on. They were so different in their various stages of the group. Green Is The Colour is a great song, See Emily Play is one of my all time Floyd favorites (which apparently they never even played live, ever) and people should check out Atom Heart Mother. Alan's Psychedelic Breakfast is a wonderful piece, especially if you dig Richard Wright's piano playing, Summer of '68 is another great Wright piece, If is classic Waters and Fat Old Sun is some great early Gilmour. There is so much to listen to when it comes to the Floyd - not just Comfortably Numb and Money all the time! After their reunion gig, I went back and bought each disc in its remastered form from Piper onward to listen to the progression (had most on vinyl or tape). As a result I made 5 compliation discs (I called them The Pinkest Of All Floyd Vol. I - V) blending in different songs from all the different time periods. It is amazing how well Syd's songs go along with Gilmour's from the Division Bell, etc. Also, The Final Cut's songs are much better as individual songs in the context of other Floyd songs, than as its own disc. Anyway, they were truely an amazing band from beginning to end.