What piece of music can you play over & over?


I had discovered a new opera a few years back that I can't believe I played over and over for six weeks straight without changing the disk once.
I believe this means the composer was a genius, who else but Mozart can do this, and the opera was Abduction from the Seraglio.
Have any goners found themselves in the same situation.
pedrillo
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.
Paul Kelly, "Post" and "May, 1992"
The Clash, "London Calling"
Neil Young, "On the Beach" and "Ragged Glory"
Chris Isaak, "Baja Sessions"
Rolling Stones, "It's Only Rock and Roll"
The Faces, "Five Men walk up to the Bar"
Joni Mitchell, "Hits" and "Misses"
Beat Farmers' "Tales of the New West"