ML - Music Literature
- ML49-54 Librettos and translations
- ML50 Operas (full)
- ML54.6 Song texts, collections
- ML128 Bibliographies
- .C48 Choral music
- .M78 Musical theater
- .O4 Operas
- .O45 Oratorios
- .S3 Songs
- .V7 Vocal music (general)
- ML410 Composer biographies
- ML420 Performer biographies
- ML1700+ Opera history
- ML2800+ Songs history
MT - Instruction and Study
- MT110-121 Interpretation & analysis
- MT820-845 Vocal technique, pedagogy
- MT872 & 883 Diction
- MT885 Collections of vocalizes
- MT892 Interpretation & performance
- MT995+ Stage production
Q-R - Vocal Physiology
class Q-Z are at Carnegie Library
- QP121 Physiology. Respiration
- QP306 Physiology. Vocal tract
- RF460-547 Laryngology. Diseases of the throat