SUBJECT
Opera
Music
13
Stories, plots, etc
9
Operas
8
Hist. & crit
7
History and criticism
7
Philosophy and aesthetics
7
Production and direction
7
Singers
5
Concerts
4
Dramaturgy
3
History
3
Theaters
3
Ballet
2
Castrati
2
Intellectual life
2
Librettos
2
Music and literature
2
Music appreciation
2
Pictorial works
2
Social aspects
2
Vocal scores with piano
2
Acting in opera
1
Analysis, appreciation
1
Analytical guides
1
Anecdotes
1
Art, British
1
Art, Victorian
1
Bibliography
1
Chinese
1
Choral music
1
Chronology
1
Civilization
1
Classical influences
1
Composers
1
Criticism and interpretation
1
Dramatic music
1
Economic aspects
1
Electronic books
1
Encyclopedias
1
English literature
1
Fascism and music
1
Feminism and music
1
Film and video adaptations
1
Heroines in opera
1
Hist
1
History & criticism
1
History and criticisms
1
Impresarios
1
Interpretation
1
Mais ...