Genre
Early works to 1800
6,827
Sacred music
2,941
Scores
2,728
Motets
1,792
Masses
894
Broadsides
748
Songs
741
Excerpts
629
Poetry
594
Chamber music
512
Sources
511
Sound recordings
404
Early works
383
Academic dissertations
380
History
374
Gregorian chants
371
Academic theses
357
Controversial literature
311
Dissertations
308
Title pages
276
Hymns
266
Antiphons (Music)
246
Art music
236
Specimens
231
Prayer-books and devotions
229
Translations into English
228
Psalms (Music)
206
Musical settings
189
Requiems
172
Criticism, interpretation, etc
166
Translations
165
Commentaries
156
Conversation and phrase books
153
Dictionaries
150
Vocal scores with piano
143
Biography
140
Facsimiles
139
Manuscripts
134
Anthems
128
Songs and music
127
Correspondence
121
Cantatas
118
Chants
116
Texts
116
Vocal scores
112
Christmas music
98
Registers
94
Printers' marks
93
Glossaries, vocabularies, etc
90
Registers (Lists)
87
more ...