- Debussy's Pelléas et Mélisande: A Guide to the Opera with Musical Examples from the Score
- Old Scores and New Readings: Discussions on Music & Certain Musicians
- The Opera: A Sketch of the Development of Opera. With full Descriptions of all Works in the Modern Repertory.
- The Perfect Wagnerite: A Commentary on the Niblung's Ring
- Wagner's "Tristan und Isolde": An Essay on the Wagnerian Drama