Genre
Librettos
135
Correspondence
61
Records and correspondence
45
Personal correspondence
36
Biographies
24
Facsimiles
23
Operas
23
Drama
22
Manuscripts
22
Scores
19
Biography
16
Excerpts
14
Booksellers' advertisements
12
Autobiographies
10
Livrets
10
Livrets (Musique)
8
Symphonic poems
8
librettos (documents for music)
8
Criticism, interpretation, etc
6
Interviews
6
Musical settings
6
Songs
6
DVD-Video discs
5
Catalogs
4
Live sound recordings
4
Notated music
4
Publishers' advertisements
4
Scenarios
4
Sound recordings
4
Texts
4
Video recordings
4
Arrangements (Music)
3
Briefsammlung
3
Correspondance
3
Electronic books
3
Fiction
3
Piano music
3
Sources
3
Spectacles télévisés
3
Televised performances
3
Bibliography
2
Chamber music
2
Concertos
2
Excerpts, Arranged
2
History
2
Illustrated works
2
Music
2
Music videos
2
Pictorial works
2
Plot summaries
2
more ...