Enter titles and keywords (e.g. composers, jazz) in One Search to find PRINT and E-BOOKS at WKU, or "shelf-browse" the catalog using book call numbers. Here is a partial breakdown; access the complete classification list at Library of Congress.
| Subject | Call # range |
| music scores | M 1 - 5000 |
| instrumental music scores | M 5 - 1480 |
| vocal music scores | M 1495 - 2199 |
| sacred vocal music scores | M 1999 - 2199 |
| literature on music | ML 1 - 3930 |
| music societies / organizations | ML 25 - 28 |
| music dictionaries / encyclopedias | ML 100 - 109 |
| music bibliographies | ML 112.8 - 158.8 |
| music history / criticism | ML 159 - 3785 |
| music biographies | ML 385 - 429 |
| instruments / instrumental music | ML 459 - 1380 |
| vocal music | ML 1400 - 3275 |
| musical research | ML 3797 - 3799.5 |
| philosophy and physics of music | ML 3800 - 3923 |
| music trade / profession | ML 3790 - 3795 |
| music therapy | ML 3920 |
| music instruction / study | MT |
| pedagogical aids | MT 9 - 15 |
| music in special education / colleges / universities | MT 17 - 18 |
| music theory for children | MT 155 |
| instrumental techniques | MT 170 - 810 |
| singing and vocal technique | MT 820 - 915 |
| school music (K-12) | MT 918 - 948 |
| musical theater | MT 955 - 956 |
