Published online by Cambridge University Press: 10 September 2009
1 Although not directly related, Bradford C. Maiani's dissertation on responsory-communions, another type of ‘trans-genre’ chant, might have been mentioned in a footnote: ‘The Responsory-Communions: Toward a Chronology of Selected Proper Chants’ (diss., University of North Carolina, Chapel Hill, 1996).