1. Otto Luening (1900-) and the Theories of Bernhard Ziehn (1845-1912) Neff, Severine 1985 Articles Music
3. From the Singer's Point of View: A Case Study in Hexachordal Solmization as a Guide to Musica Recta and Musica Ficta in Fifteenth-Century Vocal Music Zager, Daniel 1987 Articles Music
5. Thematic Form and the Genesis of Schoenberg’s D-Minor Quartet, Op. 7 Frisch, Walter M. 1988 Articles Music