nMENC: The National Association for Music Education http://www.menc.org/  
Music Activities and Worksheets
http://www.primaryresources.co.uk/music/music.htm
Chord House http://www.looknohands.com/chordhouse
Drum Pattern Programmer http://www.moodvector.com/pattern
nSongs That Teach http://www.songsforteaching.com/
PowerPoint Composing Template - Focuses on presenting and reviewing composition coursework. Downloadable template.
nNIEHS Sing-Along Songs’ Index http://www.niehs.nih.gov/kids/musicmovies.htm#index
BBC Music Games Ages 4-11
http://www.bbc.co.uk/schools/4_11/music.shtml
BBC Music Games Ages 11-16 http://www.bbc.co.uk/schools/11_16/music.shtml
Printable Music Manuscript Paper http://www.linkwaregraphics.com/music/misc/printable_paper.html
Classical MIDI Archives http://www.classicalarchives.com
Creating Music http://www.creatingmusic.com/
Jazz Picture Timeline http://www.pbs.org/jazz/kids/time/index.html
PlayMusic http://www.playmusic.org
Music Musical Mysteries
http://www.bbc.co.uk/northernireland/schools/4_11/music/mm/index.shtml
Mr. Roger's Song List  http://pbskids.org/rogers/songlist
Online Music Theory http://web1.hamilton.edu/javamusic/default.html
Practice Spot http://www.practicespot.com/index.phtml?&w=800&h=600
I Know That!  Music Games http://www.iknowthat.com/com/L3?Area=Music
A to Z Songs http://www.kididdles.com/m
ouseum/learning.html
Play Music http://www.playmusic.org

College Band Directors National Association http://www.cbdna.org/
The National Association for Music Education
Band World Magazine http://bandworld.org/
The American Bandmasters Association http://americanbandmasters.org/
Welcome to the Land of Music http://www.landofmusic.com/
Jazz at Lincoln Center http://www.jazzatlincolncenter.org/
K-12 Resources for Music Teachers
Printable Staff Paper http://www.freestaffpaper.cjb.net/
Music Links http://www.shambles.net/pages/students/Music/
Musiclopedia http://www.musiclopedia.com
Music Theory http://www.musictheory.net/index.html

Interactive Sites:  Music Theory lessons, Composers, The Music House, Interactive Xylophone, Traditional Songs