Music History and criticism 3,429 Manuscripts 975 Social aspects 908 History 858 Facsimiles 825 Philosophy and aesthetics 710 more ... African Americans 417 Instruction and study 358 Scores 346 Popular music 335 Folk music 302 Criticism and interpretation 299 Psychological aspects 289 Political aspects 246 Composers 219 Musicians 205 Social life and customs 191 Bibliography 187 Performance 180 Acoustics and physics 152 Musicology 138 Religious aspects 138 Music theory 133 Jews 128 Jazz 118 Music and literature 116 Indians of North America 110 Musique 110 Periodicals 100 less ...