Most achingly-beautiful music

Great thread! I think I get all tied up in the equipment sometimes and forget that it's ultimately about the music. I can't wait to start looking into the music mentioned on this thread :-) and after I do, I'll list some that moved me.

Many of Lori McKenna's (poetry of) song fit the description. Go listen to "Lorraine".

Brian Eno - an ending
Kate bush - hello earth
Miserere Mei
Elgar's Sospiri
Gorecki, lento e largo
Barber, Agnus Dei
lots of Rach !

Four Last Songs - Strauss (Elisabeth Schwarzkopf's recording)
Dvorak Cello Concerto (Rostropovich)
Sibelius Violin Concerto
Beethoven 6th symphony
Mozart Piano Concerti nos. 20, 21, 23, 27

This famous Korean Kpop song :

http://www.youtube.com/watch?v=BqtRO_Pmyxg&feature=fvsr

Joni Mitchell: "A case of you".

Jeff Buckley: "Hallelujah"