An abstract approach to music., article, April 19, 1999; (https://digital.library.unt.edu/ark:/67531/metadc619589/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
An abstract approach to music., article, April 19, 1999; (https://digital.library.unt.edu/ark:/67531/metadc619589/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .