Following a temporary lectureship at the University of Auckland, New Zealand, in 1967–69, Maconie emigrated to England to study for a Ph.D in the Psychology of Music at Southampton University. In 1974 Maconie was appointed lecturer in music and technology at the University of Surrey, where he continued until 1985. In 1997 he was appointed Professor of Performing Arts at the Savannah College of Art and Design in Georgia (U.S.). In 2002 he returned to New Zealand, where he lives in Dannevirke.
Compositions (selective list)
Epstein (film score), for flute, oboe, and bassoon (1960)
Sonata, for clarinet and piano (1961)
No Man Is an Island (film score), for speaker, solo voices, chorus, and horn (1961)
Sound of Seeing (film score, A. Williams) (1962)
Basia Memoranda (song cycle), voice and string quartet (1962)
1974. "Stockhausen's Inori." Tempo, New Series, no. 111 (December): 32–33.
1976a. The Works of Karlheinz Stockhausen. London, New York, Toronto: Oxford University Press. ISBN0-7145-2706-8. Second edition 1990. Oxford: Clarendon Press. ISBN0-19-315477-3
1976b. "Harries' Proposed Notation for Visual Fine Art." Leonardo 9, no. 1 (Winter): 86–87.
(ed.) 1979. The Young World of Early Music. Supplement to Early Music 7 no. 3 (July 1979). Oxford: Oxford University Press; New York: New York: Cumberlege.
1980. Tuning In. Script for BBC 1Omnibus TV documentary on Karlheinz Stockhausen, directed by Barrie Gavin.
(ed.) 1989. Stockhausen on Music: Lectures and Interviews London; New York: Marion Boyars. ISBN0-7145-2887-0 . Paperbound 1991; new edition 2000. Korean edition 1995; Portuguese (Brazil) edition 2009; Chinese edition 2009.
1990. The Concept of Music. Oxford: Clarendon Press; New York: Oxford University Press. ISBN0-19-816215-4. Spanish edition, as La música como concepto, translated by José Luis Gil Aristu. El Acantilado 154. Barcelona: Acantilado, 2007. ISBN9788496834248.
1994. Hutchinson Pocket Dictionary of Classical Music. Oxford: Helicon Press. US edition 1997, Lincolnwood, Illinois: NTC Publishing Group
1997. The Science of Music. Oxford: Clarendon Press. ISBN0-19-816648-6
1998a. "An Open Letter to New Zealand Composers." Canzona: The Official Yearbook of the Composers Association of New Zealand 19, no. 40:23–24.
1998b. "Stockhausen at 70: Through the Looking Glass." The Musical Times 139, no. 1863 (Summer): 4–11.
2002. The Second Sense: Language, Music, and Hearing. Lanham, Maryland: Scarecrow Press. ISBN0-8108-4242-4
2004. "Message of Light: Goethe, Stockhausen and the New Enlightenment." Tempo 58, no. 230 (October): 2–8.
2005. Other Planets: The Music of Karlheinz Stockhausen. Lanham, Maryland; Toronto; Oxford: Scarecrow Press. ISBN0-8108-5356-6.
2007. The Way of Music: Aural Training for the Internet Generation. Lanham, Maryland: Scarecrow Press.
2010. Musicologia: Musical Knowledge from Plato to John Cage. Lanham, Maryland: Scarecrow Press. ISBN978-0-8108-7696-5.
2012. Avant Garde: An American Odyssey from Gertrude Stein to Pierre Boulez. Lanham, Maryland; Toronto; Plymouth (UK): Scarecrow Press. ISBN978-0-8108-8312-3.
2016. Other Planets: The Complete Works of Karlheinz Stockhausen 1950–2007, updated edition. Lanham, Maryland, and London: Rowman & Littlefield. ISBN978-1-4422-7267-5.