Wagner's "Tristan und Isolde": An Essay on the Wagnerian Drama

Aspects of Modern Opera: Estimates and Inquiries

Beethoven, a character study; together with Wagner's indebtedness to Beethoven

Debussy's Pelléas et Mélisande A Guide to the Opera with Musical Examples from the Score

History of the Opera from its Origin in Italy to the present Time With Anecdotes of the Most Celebrated Composers and Vocalists of Europe

Interpreters

Le collier des jours: Le troisième rang du collier

Life of Wagner

Mezzotints in modern music

Modern Musical Drift

Musical Studies

Musiciens d'autrefois