Chú thích Quãng_tám

  1. Cooper, Paul (1973). Perspectives in Music Theory: An Historical-Analytical Approach, p.16. ISBN 0-396-06752-2.
  2. William Smith and Samuel Cheetham (1875). A Dictionary of Christian Antiquities. London: John Murray. 
  3. 1 2 3 Burns, Edward M. (1999). "Intervals, Scales, and Tuning", The Psychology of Music second edition,, p.252. Deutsch, Diana, ed. San Diego: Academic Press. ISBN 0-12-213564-4.
  4. e.g., Nettl, 1956; Sachs, C. and Kunst, J. (1962). In The wellsprings of music, ed. Kunst, J. The Hague: Marinus Nijhoff.
  5. e.g., Nettl, 1956; Sachs, C. and Kunst, J. (1962). Cited in Burns, Edward M. (1999), p.217.
  6. The mechanism of octave circularity in the auditory brain
  7. Bharucha 2003, cited in Fineberg, Joshua (2006). Classical Music, Why Bother?". Routledge. ISBN 0-415-97173-X. Cites Bharucha (2003).
  8. Demany L, Armand F. The perceptual reality of tone chroma in early infancy. J Acoust Soc Am 1984;76:57–66.