George Gershwin-Porgy and Bess
Frank Sinatra- In the wee small hours
Skip James- 1931 paramount recordings, don't think it was a compilation and has no other title.
Miles Davis- Kind of Blue
Mississippi John Hurt- Today!
Duke Ellington- Blues in Orbit
Charles Mingus- Oh Yeah
Joni Mitchell- Court and Spark
The Velvet Underground and Nico
Sonic Youth- Daydream Nation
John Fahey- Death chants, breakdowns and military Waltzes.
Glen Gould- The Goldberg variations

How are you supposed to list 12 without thinking to hard? Tooooo many.