1. Agrippa, H. C. 1986.Three Books of Occult Philosophy.2nd edn. Facsimile. London: Chthonios Books.
2. Ahmed, Ehsan. 1997.The Law and the Song: Hebraic, Christian and Pagan Revivals in Sixteenth-Century France.Birmingham, AL: Summa publications.
3. Alter, Nora M. and Koepnick, Lutz (eds). 2004.Sound Matters: Essays on the Acoustics of German Culture.New York: Berghahn Books.
4. Apel, W. 1953.The Notation of Polyphonic Music 900–1600.5th edn. Cambridge, MA: Mediaeval Academy of America.
5. Attali, Jacques. 1985.Noise: The Political Economy of Music.Trans. Brian Massumi. Minneapolis: University of Minnesota Press.