Yes I remember Led Zepplin's "Stairway To Heaven". I enjoyed that song. What about the Eagle's "Hotel California"?
The original Planet of the Apes movies were classics. Did you know that there were 5 original Planet of the Apes movie sequels? If you ever watch the original movies be sure to watch all 5 movies in order. That way the story lines will make a lot more sense.
1. Planet of The Apes (1968)
2. Beneath The Planet of The Apes (1970)
3. Escape From The Planet of The Apes (1971)
4. Conquest of The Planet of The Apes (1972)
5. Battle of The Planet of The Apes (1973)
The movies also spawned off a short lived tv series Planet of The Apes in 1974. It was cancelled after 14 episodes.