Music Staff: How to find a music or voice teacher in your city.
Free backing tracks for classical singers
VOCALAND - the Worldwide Multilanguage Forum dedicated to the Vocal Arts: Education, Employment and Events.
Voice Care for Singers: Do's and Don'ts for your vocal instrument.
The National Association of Teachers of Singing: The foremost organization dedicated to helping voice students and teachers.
The Voice Studio WebRing: Links of sites providing resources for singers, and voice teachers.
Voice Instructors Directory
International Phonetic Alphabet
Society of Singers
The Songwriters Guild of America
Online Opera Scores - actually has scanned in several opera piano/vocal scores for you to view online. Very cool!
Operissimo
Operabase
Operastuff
The Operaphile
OperaGlass
Daring Diva's Treasure Map (especially for classical singers)
Resources for Singers
Cabaret.org
International Phonetic Alphabet
MusAcom - practice tools for singers
Voice Instructors Directory
Voice Teacher: Richard Garrin
Voice Teacher: David Jones
This site also has valuable objective information about vocal health and much more.
Please also see our "Other Resources" page for more useful links.