Guy Capuzzo revisits the omnibus progression by considering the omnibus in a new light, Capuzzo examines enharmonic transformation and modulation in the common-practice repertoire of Mozart, Beethoven, Chopin, and Brahms. Capuzzo then considers its role in post-tonal music.
"The Backcycle Progression - A Supplement to the Omnibus Progression for the Study of Chromatic Harmony,"
Journal of Music Theory Pedagogy: Vol. 28, Article 2.
Available at: https://digitalcollections.lipscomb.edu/jmtp/vol28/iss1/2