Richie Havens - "Indian Prayer"
"As long as the sun shall glow, as long as the wind shall blow"...great stuff from the late, great, folk singer Richie Havens.
Kaizen's Yvonne Elliman selection above stirred a memory for me. They reportedly found her singing in a bar and brought her into the Christ Superstar production to sing this song, which became a big hit. She is one of the very few cast members who took part in both the movie and the stage play. This video is from the movie.