Topics in Musicology:
Opera in the 20th Century
Catholic University of America
ionarts (Dr. Downey)
The Rest Is Noise (Alex Ross)
Jessica Duchen
What I Like About... (Isaac Watras)
About Last Night (Terry Teachout)
Symphony X
sounds & fury (A. C. Douglas)
Arts and Letters Daily
ArtsJournal
Listen 101 (Steve Hicken's 101 essential pieces of 20th-century music)
twang twang twang
Gramophone
Andante
The New Yorker
Opera News Online
Twentieth-Century Music
Sequenza 21
Musical America
New Music Box (American Music Center)
Music & Vision
Muso
FanFaire
Doctoral Dissertations in Musicology
IRCAM (Paris, France)
Washington National Opera
Metropolitan Opera (New York)
Met Opera Broadcasts
The Wagner Library (Patrick Swinkels)
IRCAM (Paris)