[204].Giulio Cattin, Music of the Middle Ages, trans. Steven Botterill (Cambridge, 1984), p.48.
[205].Carolyn M. Carty, ‘The role of Gunzo’s dream in the rebuilding of Cluny III’, Gesta, vol. 27, Current Studies on Cluny, 1988, pp.113——123.
[206].George Zarnecki, Romanesque Art (London, 1971), p.14.
[207].Andreas Petzold, Romanesque Art (London, 1995), p.104.
[208].Kathi Meyer, ‘The eight Gregorian modes on the Cluny capitals’, The Art Bulletin, vol. 34, no. 2, June 1952, pp.75——94.