Criticism, interpretation, etc 31,588 Manuscripts 26,960 Facsimiles 26,192 Scores 23,159 Music 15,946 Sound recordings 14,110 History 7,872 Periodicals 7,139 Songs 7,128 Bibliography 6,141 Biography 5,868 Congresses 5,020 Catalogs 4,935 Streaming audio 4,560 Art music 4,030 Biographies 3,834 Chamber music 3,800 Downloadable audio file 3,723 Conference papers and proceedings 3,705 Electronic books 3,680 Folk music 3,549 Songs and music 3,503 Dictionaries 3,043 Musical settings 2,989 Bibliographies 2,763 Excerpts 2,576 Scores and parts 2,281 Partitions (Musique) 2,223 Notated music 2,163 Bio-bibliography 2,118 Compact discs 2,076 Fac-similés 1,982 Early works to 1800 1,814 Internet videos 1,769 Parts (Music) 1,744 Discography 1,689 facsimiles (reproductions) 1,632 Documentary films 1,539 Songs with piano 1,505 Posters 1,422 Piano music 1,375 Interviews 1,322 Musique 1,313 Musique savante 1,283 Manuscrits 1,194 Operas 1,187 Exhibitions 1,179 Video recordings 1,177 Concertos 1,119 Sonatas 1,101 Early works 1,051 Popular music 1,028 Musique de chambre 984 Symphonies 970 Parts 934 Festschriften 917 Texts 896 DVD-Video discs 867 Educational films 862 Academic theses 859 Handbooks, manuals, etc 850 Partitions 824 Poetry 799 Suites 793 Arrangements (Music) 786 Discographies 782 Exhibition catalogs 782 Juvenile 756 Playbills 748 Programs 737 Sources 678 Nonfiction films 631 Vocal scores with piano 624 Thematic catalogs 615 Vocal music 615 Fiction 610 Live sound recordings 609 Motets 607 Terminology 603 Thèses et écrits académiques 599 Correspondence 592 Indexes 590 E-audio 567 Juvenile works 547 Drama 544 Orchestral music 512 Sacred music 506 Ragas 500 Hymns 496 Anecdotes 483 Directories 479 Textbooks 468 Folk songs 460 Hindustani music 447 Aleatory music 440 Pictorial works 432 Reviews 432 Aufsatzsammlung 431 Part songs 431 Vocal scores 430