Below are call number ranges for areas within this topic. Use these call numbers to browse the library shelves when you have a general idea of what you want, but don't have a specific item in mind.
Music research guides and bibliographies
[REF] ML128 A6
[REF] ML128 T39
Thematic catalogs of and bibliographies about individual composers
Biographies of composers
Collected works of individual composers
Biographies of theorists
ML430 - ML455
Composition: includes harmony, form, etc.
Interpretation and performance practice
ML3800 - ML3920
Philosophy and physics of music
MT5.5 - MT7
Music theory: instruction and study
Harmony textbooks and treatises (including some keyboard harmony)
MT52 - MT62
Modulation, counterpoint, forms, genres, etc.
MT90 - MT146
Guides to single works
Sight singing (solfege, methods)