Notational music:
1. Handel Arias, Lorraine Hunt Lieberson (Avie)
2. Mozart, The Marriage of Figaro, René Jacobs conducting (Harmonia Mundi)
3. Schubert, Sonata in B-flat, Leon Fleisher (Vanguard)
4. Popov, First Symphony, Leon Botstein and the London Symphony (Telarc)
5. Vivaldi, Concertos for the Emperor, Andrew Manze and the English Concert (Harmonia Mundi)
6. Phil Kline, Zippo Songs and Rumsfeld Songs (Cantaloupe)*
7. Daniel S. Godfrey, String Quartets, Cassatt Quartet (Koch)
8. Bach, Beethoven & Webern, Piotr Anderszewski (Virgin)
9. Rachel Barton Pine, Solo Baroque (Cedille)
10. Rachmaninov Concertos, Stephen Hough and the Dallas Symphony (Hyperion)
Also hott: Monteverdi, Orfeo, Emmanuelle Haïm conducting (Virgin); Ysaÿe Solo Sonatas, Thomas Zehetmair (ECM); Ludwig Senfl, Im Maien, Charles Daniels and Fretwork (Harmonia Mundi); Bach, The Well-Tempered Clavier Book I, Till Fellner (ECM); John Adams, On the Transmigration of Souls (Nonesuch); Wagner, Tristan und Isolde, Christian Thielemann conducting (DG); Anna Netrebko, Sempre libera (DG); Alvin Curran, Lost Marbles (Tzadik); Roland Dahinden, Silberen (Mode); Eighth Blackbird, Beginnings (Cedille)
More about some of these here and here.
Semi- or non-notational music:
1. Björk, Medúlla (Elektra)
2. Scissor Sisters, Scissor Sisters (Universal)
3. Prince, Musicology (Sony)
4. Kanye West, College Dropout (Roc-A-Fella)
5. Melonie Cannon, Melonie Cannon (Skaggs Family)
6. Rokia Traoré, Bowmboï (Nonesuch)
7. Sonic Youth, Sonic Nurse (Geffen)
8. Jill Scott, Beautifully Human, Vol. 2 (Sony)
9. The Walkmen, Bows & Arrows (Record Collection)
10. Bob Dylan, Chronicles, Vol. 1 (Simon & Schuster)**
Singles: Kanye West, “Jesus Walks”; Björk, “Who Is It”; Prince, “A Million Days”; The Walkmen, “The Rat”; Scissor Sisters, “Laura”; Jill Scott, “Family Reunion”; Melonie Cannon, “Tennessee Roads”; Ghostface Killah, “Tush”; Múm, “Weeping Rock, Rock”; Snoop Dogg, "Drop It Like It's Hot"; Kelis, "Trick Me"; Fiona Apple, "Extraordinary Machine"; Caetano Veloso, "So In Love"; Brad Mehldau, "Someone To Watch Over Me"
*actually semi-notational
**non-musical notation that resonates musically
