A Theory of Harmony (Suny Series in Cultural Perspectives): Levy, Ernst, Levarie, Siegmund: 9780873959933: Amazon.com: Books
Teoria de la Armonia - A Theory of Harmony - Ernst Levy - YouTube
Polarity and symmetry in tonal music after Ernst Levy | Download Scientific Diagram
Ernst Levy A Theory of Harmony Negative Harmony PDF | PDF
A Theory of Harmony: With A New Introduction by Paul Wilkinson - Kindle edition by Levy, Ernst, Levarie, Siegmund, Wilkinson, Paul. Arts & Photography Kindle eBooks @ Amazon.com.