What piece of music can you play over & over?

I know this is ancillary to the thread, but I have learned that if you get a song stuck in your head and think you'll go crazy if you don't get rid of it, all you need to do is start singing "Bang a Gong"...

"Spiritual" by Coltrane, live. That's really the only piece of music i need to be content.

Rodrigo y Gabriela, playing "Stairway to heaven" is, well heavenly. Acoustic metal at its best. Hear the whole album and the effect is addictive, boistrous, and very involving. "Tamacun" is also one I can listen to over and over. Don't call it flamenco, and Gabriela explains why....Get the album/DVD and look up PPA and you will also understand her thoughts on the music industry.

From the opposite view, when listening to Carmen McRae's album "I Am Music", the song on side two, "Who gave you permission" stops me in my tracks and only the sound of silence can be a follow up. Have not heard another song with anything like its impact

Billy Cobham "Warning" for reference of instruments and Jennifer Warnes "Famous Blue Raincoat" for vocals and instruments. I have refered to these often over the years.