Jason Eckardt,
composer

Marilyn Nonken,
pianist

Ensemble 21 Artists

• ArtsNet
• Arts Wire
• Beauty in Music
• BONK Music Links
• Center for the Promotion of Contemporary Composers (CPCC)
• Chamber Music America
• Classical Music Online
• Classical Music Resources
• Classical.net
• ClassicOL.Com
• Composers Guild (UK)
• ComposerTalk.com
• Fabrizio Ferrari's Musician Links 
• The Gaudeamus Foundation 
• GR Music - New Art Music
• International Directory of Musicians
• K & D's Music Resources on the Internet
• Livingroom.org
• Orpheus Music Data Base (UCSD)
• Thomas Moore's New Music Links
• Musicians Gallery
• New Music Network (Australia)
• New Music Works
• Sibelius Academy Internet Music Resources
• Sheerpluck.de (contemporary guitar music)
• The SoundArt Foundation/The Calendar for New Music
• Top 100 Piano Sites
  
• Steinway & Sons
• Virtual Sheet Music
• Frans Waltmans' Contemporary Music Site
  
• Worldwide Internet Music Resources (Indiana University)
• WWW.New-Music.org
• WWW Virtual Library: Classical Music

New Music Information Centers

• American Music Center
• Australian Music Centre 
• British Music Information Centre
• Canadian Music Centre
• Centre Belge de Documentation Musicale (Belgium)
• Center for the Documentation of Contemporary Music (France, in French)
• Contemporary Music Centre of Ireland
• Czech Music Information Centre
• Dansk Musik Informations Centre (Denmark)
• Donemus (Holland)
• The European Conference of Promoters of New Music 
• Musica Presente (Spain)
• Norwegian Music Information Centre 
• Scottish Music Information Centre
• Svensk Musik (Sweden)

New Music Institutes, Societies, Associations, etc.

• Ars Electronica Center 
• ASCAP
• Association for the Promotion of New Music
• BMI
• Boston Microtonal Society
• Chamber Music Now 
• Composers Guild of New Jersey
• Electronic Music Foundation
• Institut voor Psychoacustica en Elektronische Muziek (IPEM)
• Institut de Recherche et Coordination Acoustique/Musique (IRCAM) 
• International Computer Music Association 
• Meet the Composer
• CrossSound
• New York Consortium for New Music
• Society of Composers
• Society for Electro-Acoustic Music in the U.S. (SEAMUS)
• SPNM (UK)

New Music Ensembles and Performers

• Haleh Abghari, soprano
• Accroche Note
• Alternance
• Apartment House
• Emanuele Arciuli, pianist
• Tony Arnold, soprano
• Ars Nova
• ASKO Ensemble
• Auros Group for New Music
• Avanti!
• Bit 20 Ensemble
• Helen Bledsoe, flutist
• Sarah Bob, pianist
• Piero Bonaguri, guitarist
• Boston Musica Viva
• Phyllis Bryn-Julson, soprano
• Geoffrey Burleson, pianist
• California EAR Unit
• Caput Ensemble
• Pedro Carneiro, percussionist
• Mario Caroli, flutist
• Winston Choi, pianist
• Cikada Ensemble
• Jocelyn Clark: koto, kayagum, zheng
• Cleveland Chamber Orchestra
• Collage New Music
• Composers Concordance
• counter)induction
• Court-Circuit
• CUBE
• Cygnus Ensemble
• Da Capo Chamber Players
• dal niente
• Dinosaur Annex
• Amy Briggs Dissanayake, pianist
  
• Stephen Drury, pianist
• Duo 46
• Earplay
• Echoi
  
• Eve Egoyan, pianist
• Electric Ensemble @ Juilliard 
• Elision Ensemble
• Empyrean Ensemble
• Ensemble 21
• Ensemble Aventure
• Ensemble Fa
• Ensemble Integrales
• Ensemble für Neue Musik Zürich
• Ensemble Modern
• Ensemble Phorminx
• Ensemble Sospeso
• Ensemble Studio
• Alejandro Escuer, flutist
• Fabrizio Ferrari, violinist
• David Farmer, accordionist
• Elizabeth Farnum, soprano
• Daniel Gaisford, cellist
• Grame
• Richard Haynes, clarinetist
• Herbert Henck, pianist
• Nicolas Hodges, pianist
• Camilla Hoitenga, flutist
• Ictus Ensemble
• International Contemporary Ensemble
• L'Itinéraire
• Ives Ensemble
• Peter Jarvis, percussionst/conductor
• Les Jeunes Solistes
• Kairos String Quartet
• Judith Kellock
• Klangforum Wien
• Kroumata
• Laboratorio NovaMusica
• League/ISCM - New York
• Libra Ensemble
• Simon Limbrick, percussionist
• Jenny Lin, pianist
• London Sinfonietta
• Michael Lowenstern, bass clarinetist
• Anton Lukoszevieze, 'cellist
• Luna Nova
• Blair McMillen, pianist
• Elizabeth McNutt, flutist
• Philip Mead, pianist
• Modernworks
• Mats Möller, flutist
• Geoffrey Morris, guitarist
• Kurt Muroki, double bassist
• Makoto Nakura, marimbist
• Network for New Music
• New Jersey Percussion Ensemble
• New York New Music Ensemble
• Nieuw Ensemble
• Marilyn Nonken, pianist
• Michael Norsworthy, clarinetist
• Nouvel Ensemble Moderne
• Heather O'Donnell, pianist
• Helmut Oesterreich, guitarist
• Ian Pace, pianist
• Les Percussions de Strasbourg
• Phantom Arts Ensemble
• Pittsburgh New Music Ensemble
• Marianne Pousseur, soprano
• Prism Saxophone Quartet
• Carsten Radtke, guitarist
• Felix Renggli, flutist
• Reservoir
• Nancy Ruffer, flutist
• John Sampen, saxophonist
• San Francisco Contemporary Music Players
• Steven Schick, percussionist
• Schönberg Ensemble
• Schreck Ensemble
• Emmanuel Séjourné, percussionist
• Fred Sherry, 'cellist
• Sinfonia 21
• Paul Anders Sogaard, guitarist
• Soli-Tutti
• Ulla Suokko, flutist
• Taimur Sullivan, saxophonist
• Talujon Percussion Quartet
• Telesis Ensemble
• TM+
• Mikel Toms, conductor
• Trio Fibonacci
• visualmusic.org
• Washington Square Contemporary Music Society
• Alex Waterman, 'cellist
  
• Yuko Yoshikawa, marimbist
• 2e2m

Journals and Online Magazines

• Gramophone - web site of the classical music magazine
• La Folia - online music magazine covering modern classical and jazz
• MikroPolyphonie - online contemporary music magazine from Australia
• New Music - British journal with articles by composers, performers, and musicologists
• New Music Box - online magazine covering new music sponsored by the The American Music Center
• The New Music Conniosseur - documents New York's new music scene
• The New Music Journal - online magazine covering contemporary classical and experimental music
• Paris Transatlantic - online contemporary music magazine
• Sequenza 21 - weekly new music magazine
• Soundout - online contemporary music magazine
• Studio New Music Magazine - online contemporary music magazine (subscriptionn required)

Record Labels

• Albany
• Bridge
  
• Capstone
• Centaur
  
• Col Legno
• CRI
• Hat Hut
• Helicon
• Kairos
  
• Koch
• Lovely
• Metier
• Naive
  
• New Albion
• NMC
• Mode
• Music and Arts
• New World
• Starkland
• Stradivarius
  
• Tzadik
  

Composers - Data Bases

• Contemporary Classical Composer Archive
• K & D's Composer Links

Composers - Individual *

• Milton Babbitt
• Chris Bailey - contains the excellent "Advice for Listeners New to New Music" 
• Ross Bauer
• Luciano Berio
• Hayes Biggs
• Pierre Boulez
• Martin Bresnick
• Elliott Carter
• Eric Chasalow
• Justin Connolly
• George Crumb
• Mario Davidovsky
• Chris Dench
• James Dillon
• Jason Eckardt
• George Edwards
• David Felder
• Morton Feldman
• Brian Ferneyhough
• Michael Finnissy
• Arturo Fuentes
  
• Guy Garnett
• Gerard Grisey
• Stefan Hakenberg
• Jonathan Harvey
• Heinz Holliger
• Philippe Hurel
• Lee Hyla
• Andrew Imbrie
• Louis Karchin
• Mikel Kuehn
• Thierry Lancino
• Paul Lansky
• Thomas Oboe Lee
• Gyorgy Ligeti
• Ursula Mamlok
• Donald Martino
• Salvatore Martirano
• Tristan Murail
• Keith Moore
• Paul Nauert
• Jeff Nichols
• Mel Powell 
• James Primosch
• David Rakowski
• Roger Reynolds
• Jean-Claude Risset
• Esa-Pekka Salonen
• Kaija Saariaho
• Rand Steiger
• Karlheinz Stockhausen
• Augusta Read Thomas
• Charles Wuorinen
• Iannis Xenakis

*This is, obviously, a limited selection. See Composers - Data Bases for extensive listings.