Bibliografía (12 obras)
How to Listen to Music 7th Ed
2021
Life of Ludwig Van Beethoven
Chapters of Opera
2016
Philharmonic Society of New York
Mozart
2014
Twenty-Three Opera Arias for Sopranos
2013
29 Opera Arias for Altos
23 Opera Arias for Sopranos
Twenty-Nine Opera Arias for Tenors
A Book of Operas
2006
Studies in the Wagnerian Drama
1977
