History Histoire 581 MUSIC 508 History and criticism 397 Music 380 Histoire et critique 269 Musique 268 Genres & Styles 196 Social aspects 194 Aspect social 143 Instruction & Study 142 Classical 110 General 108 Political aspects 108 Popular music 103 Reference 96 Printed Music 84 Musical Instruments 82 Musique populaire 78 Theory 77 Aspect politique 73 History & Criticism 52 SOCIAL SCIENCE 50 Opera 46 Criticism and interpretation 43 Musik 42 Popular Culture 42 Industrie 41 Music theory 40 Voice 40