Centonization, according to Ferretti's theory, is a very old and widespread technique. The musical modes used in Gregorian chant are supposed to reflect this use; according to the theory, the modes were more collections of appropriate melodic formulas than a set of pitches. Similar ideas appear in the music theory of other cultures; for example, the maqam of Arab music, the raga of Indian music, or the pathet of Indonesian music. These do not designate merely scales, but sets of appropriate melodies and specific ornaments on certain tones (they are sometimes called "melody types").8 The originality of the composer lies in how he or she links these formulas together and elaborates upon them in a new way.
Regardless of whether the application of the concept to other branches of Christian chant, or other types of music is valid, its use with respect to Gregorian chant has been severely criticized, and opposing models have been proposed.910 The term "centonate" is not applied to other categories of composition constructed from pre-existing units, such as fricassée, pasticcio, potpourri, and quodlibet.11
Randel, Don Michael (2002). The Harvard Concise Dictionary of Music and Musicians. p. 123. ISBN 0-674-00978-9. /wiki/ISBN_(identifier) ↩
Chew, Geoffrey; McKinnon, James W. (2001). "Centonization". In Sadie, Stanley; Tyrrell, John (eds.). The New Grove Dictionary of Music and Musicians (2nd ed.). London: Macmillan. ISBN 9780195170672. 9780195170672 ↩
Hoppin, Richard (1978). Medieval Music. New York City: W. W. Norton. ↩
Treitler 1975, p. 7. - Treitler, Leo (Spring 1975). "'Centonate' Chant: Übles Flickwerk or E pluribus unus?". Journal of the American Musicological Society. 28 (1): 1–23. doi:10.2307/830914. JSTOR 830914. https://doi.org/10.2307%2F830914 ↩
Levy, Kenneth (2016) [2001]. "Byzantine Chant". In Troelsgård, Christian (ed.). Grove Music Online. Revised by Christian Troelsgård. Oxford: Oxford University Press. doi:10.1093/gmo/9781561592630.article.04494. ISBN 978-1-56159-263-0. (subscription, Wikilibrary access, or UK public library membership required) 978-1-56159-263-0 ↩
Powers, Harold; Wiering, Frans; Porter, James; Cowdery, James; Davis, Ruth; Widdess, Richard; Perlman, Marc; JonesStephen; Marett, Allan (2001). "Mode". In Sadie, Stanley; Tyrrell, John (eds.). The New Grove Dictionary of Music and Musicians (2nd ed.). London: Macmillan. ISBN 9780195170672. 9780195170672 ↩
Hiley, David. (1993). Western Plainchant: A Handbook. Oxford: Clarendon Press; New York: Oxford University Press. pp. 74-5. ISBN 0-19-816289-8 OCLC 25707447. /wiki/ISBN_(identifier) ↩
Treitler 1975, pp. 14–5, 22–3; Treitler 1974, p. 356. - Treitler, Leo (Spring 1975). "'Centonate' Chant: Übles Flickwerk or E pluribus unus?". Journal of the American Musicological Society. 28 (1): 1–23. doi:10.2307/830914. JSTOR 830914. https://doi.org/10.2307%2F830914 ↩