Here’s an article I’m sure you’ll want to read.
In my personal library, I have bought only two of these #33 Robert Plant and Alison Krauss’s Raising Sand, #41 The Strokes’ Is This It? and #49 Wilco’s Yankee Hotel Foxtrot. I think I might ddisagree and have a few more fol albums. The soundtrack from O Brother Wherefore Art Thou introduced a genre of music to many peopel that other wise might never have heard such classic music,. And I wonder if it might have even paved the way for #33 above?
There’s a discussion at the Web site that I haven’t delved into yet.