Solo instruments: M6 - M175
Chamber music: M177 - M990
Large ensemble music: M1000 - M1356
Secular vocal music: M1497 - M1998
Sacred vocal music: M1999 - M2199
Orchestration: MT70
Instrumental techniques: MT170 - MT810
Singing: MT820 - MT949
Libretti: ML49 - ML50
Encyclopedias/dictionaries: ML100 - ML109
Discographies/bibliographies of composers: ML128 - ML134
Music history: ML162 - ML350
Composer/musician biographies: ML410 - ML950
Books about individual instruments: ML549 - ML950
Popular music (rock, hip hop, etc.): ML3469 - ML3541
Music copyright: K 1450
Physics of music: QC 231
Algorithmic composition: QA 403
