United Trackers
Non-profit organization of musicians supporting the Internet music scene.
http://www.united-trackers.org/
Kaon
Non-profit organization dealing with experimental, concrete, electronic and environmental music.
http://www.kaon.org/
Eastman Computer Music Center
Provides computing and digital audio facilities for the realization of compositional, performance, theoretical and other types of musical projects by Eastman School of Music, University of Rochester and visiting faculty, students, musicians and researcher
http://wozzeck.esm.rochester.edu/
Australasian Computer Music Association
Forum for new compositions, information sharing, and research about music technology and computer music.
http://www.acma.asn.au/
Carnegie Mellon Computer Music Group
Research in real-time control, acoustic signal processing, music synthesis, music understanding, and performance.
http://www.cs.cmu.edu/afs/cs.cmu.edu/project/music/web/music.html
International Computer Music Association (ICMA)
Individuals and institutions involved in the technical, creative, and performance aspects of computer music. For composers, software and hardware developers, researchers, and musicians.
http://www.computermusic.org/
Music Mind Machine
Research in music cognition, music representation, and music technology.
http://www.hum.uva.nl/mmm
Electroacoustic
Collection of sites offering informatics, composition, and articles using music technology.
http://acusmatica.7host.com/electro/electro.htm
AMPFEA
A Meeting Place For Electronic Artists. Community for people having an interest in electronic art forms, especially music.
http://www.ampfea.org/