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
The Love duet in Pagliacci between Silvio and Nedda...the DG recording with Carlo Bergonzi.
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Soundtrack from "Amadeus" -disk 2.
Mozart: Violin Concertos 1, 2 & 5 (Julia Fischer).
Paul Simon: Graceland.
Peter Gabriel: So.
Led Zeppelin: All (did they EVER make a bad song?)
Larry Carlton "Saphire Blue" & "Deep into it"
Illinois Jacquette - Jacquette's Got it
Fourplay - Heartfelt
Spyro Gyra - In Modern Times
Keb mo - The Door
Gladys Knight - Before Me
Milt Jackson - Burnin' In The Woodhouse
Johnny Lang - Lie To Me
Dan Penn - Do right Man
Eva Cassidy - Time After Time

..and anything I just bought if it's any good at all.