Special sites for music students:
http://www.practicespot.com/
http://www.allcoolmusic.com/
http://www.bassethoundmusic.com/TubaChristmas.html
http://www.inkpot.com/classical
http://www.musicacademyonline.com

http://www.ipl.org/div/kidspace/

LA Music events and organizations:
http://www.musicaangelica.org
http://www.laphil.org
http://www.musiccenter.org
http://www.lamc.org
http://www.CamerataPacifica.org
http://www.LAOpera.com

Buy music online:
http://www.burtnco.com
http://www.pianovision.com/
http://www.prairiepublications.com/

Music organizations:
http://www.mtna.org                    Music Teachers National Association
http://agohq.org                         American Guild of Organists
http://www.mormontabernaclechoir.org
http://www.longbeachopera.org
http://www.ocpac.org                    Orange County Performing Arts Center
http://www.metoperafamily.org     New York Metropolitan Opera
http://www.nationalmusiccertificate.org/

Art museums
http://www.met.org               NY Metropolitan Art Museum
http://www.lacma.org               Los Angeles County Art Museums
http://www.getty.edu/museum     Getty Museum Los Angeles
http://www.huntington.org/          Huntington Museum San Marino CA