David Kopp's book develops a model of chromatic chord relations in
nineteenth-century music by composers such as Schubert, Beethoven,
Chopin, Schumann, and Brahms. The emphasis is on explaining chromatic
third relations and the pivotal role they play in theory and practice.
Drawing on tenets of nineteenth-century harmonic theory, contemporary
transformation theory, and the author's own approach, the book presents
a clear and elegant means for characterizing commonly acknowledged but
loosely defined elements of chromatic harmony. The historical and
theoretical argument is supplemented by many analytic examples.