Isaacs, Mark
- (1958). Picture, biography, list of works and recordings, from the Australian Music Centre.
- http://www.amcoz.com.au/composers/composer.asp?id=451

Ifukube, Akira
- (1914- ), Hokkaido, Japan. Biography.
- http://www.naxos.com/composerinfo/3452.htm

Irvine, Scott
- (1953), Canada. Biography, selected works, and CDs, from the Canadian Music Centre.
- http://www.musiccentre.ca/apps/index.cfm?fuseaction=composer.FA_dsp_biography&authpeopleid=11255&by=I

Iakovtchouk, Alexander
- (1952- ). Biography from the Canadian Music Centre..
- http://www.musiccentre.ca/apps/index.cfm?fuseaction=composer.FA_dsp_biography&authpeopleid=60107&by=I

Imai, Shintaro
- (1974- ), Nagano, Japan. News, biography and list of works.
- http://homepage.mac.com/shintaro_imai/index.html

Irvine, Brian
- (1965- ), Belfast, Ireland. Picture, biography, and selected works, from the Contemporary Music Centre, Ireland.
- http://www.cmc.ie/composers/composer.cfm?composerID=68

Ingoldsby, Marian
- (1965- ), Carrick-on-Suir, Co. Tipperary, Ireland. Picture, biography, and selected works, from the Contemporary Music Centre, Ireland.
- http://www.cmc.ie/composers/composer.cfm?composerID=67

Irvine, John
- (1965- ), Bristol, England. Picture, biography, list of compositions, and CDs.
- http://www.johnirvinemusic.com

Ingalls, Matt
- (1970- ) Biography, sounds, performances, reviews, and photographs.
- http://sfsound.org/matt.html

Isikozlu, Cetin
- Curriculum vitae, works, discography, press (mostly not in English), and photographs.
- http://www.isikozlu.com

Iannaccone, Anthony
- (1943- ), New York City. Photograph, biography, publishers, record companies, and compositions, from Sigma Alpha Iota Philanthropies.
- http://www.sai-national.org/phil/composers/aiannacc.html

Inglis, Brian
- (1969- ), Germany. Picture and biography of this composer of Scottish descent with sound file and selected works, from the British Composers World Wide Web Project.
- http://www.composer.co.uk/composers/inglis.html

Ito, Ken
- (1965- ), Japan. Short biography from the Elision Ensemble.
- http://www.elision.org.au/composers/ito.html

Isomaki, Paulina
- (1964- ), Finland. Curriculum vitae and list of works, from the Finnish Music Information Centre.
- http://www.fimic.fi/contemporary/composers/isomaki+pauliina

Iolini, Robert
- (1960- ), Australia. Photograph, biography, artist's statement, composition catalog, essays, projects, contact information, and works with audio.
- http://www.toysatellite.org/iolini/

Imbrie, Andrew
- (1921- ), New York City. Includes biography, work list, and reviews, from G. Schirmer.
- http://www.schirmer.com/composers/imbrie_bio.html