Genre
Early works to 1800
6,834
Sacred music
2,943
Scores
2,730
Motets
1,792
Masses
894
Broadsides
748
Songs
742
Excerpts
629
Poetry
595
Chamber music
513
Sources
512
Sound recordings
404
Early works
393
Academic dissertations
380
History
377
Gregorian chants
371
Academic theses
363
Controversial literature
311
Dissertations
308
Title pages
276
Hymns
266
Antiphons (Music)
246
Art music
236
Specimens
231
Translations into English
230
Prayer-books and devotions
229
Psalms (Music)
207
Musical settings
189
Requiems
174
Criticism, interpretation, etc
167
Translations
167
Commentaries
156
Conversation and phrase books
153
Dictionaries
150
Vocal scores with piano
145
Biography
140
Facsimiles
139
Manuscripts
134
Anthems
129
Songs and music
127
Correspondence
122
Cantatas
121
Chants
116
Texts
116
Vocal scores
114
Christmas music
100
Registers
94
Printers' marks
93
Glossaries, vocabularies, etc
90
Registers (Lists)
87
more ...