Links:

Anybody Can Play the Piano - Books and videos for beginners as young as 3-years-old; information about different types of piano teaching programs.
Best Children's Music.com - CDs and cassettes about several music styles and for different age-groups.
Children's Music by Mr. Pete - Original theme songs make music fun for 2 to 8 year olds.
Clarus Music, Ltd. - Worldwide K-12 mail order dealer. Wide catalog.
Creating Music - Evolving environment for online music creation and exploration through interactive games. By Morton Subotnick.
Four Fish Fly Free - Videos for children aged 5-10.
Go-Go-Diggity - Music and books for children ages zero to six.
Hap-Pal Music, Inc. - CDs, cassettes and videos. Includes descriptions, lyrics and activities, and ordering information.
Home Music School - A video with audio cassette and book that teaches your preschooler to play the keyboard or piano.
Horace Hopper's Musical Adventures - A program on how to play 23 simple songs and phrases on the keyboard.
In The Land of Staff - Music theory book for primary grades, employing audio-visual concepts with CDs.
JazzKids - It creates original jazz material for young students. These songs are fun, catchy, and easy to play.
Little House of Music - Description of this educational music program for ages 4-12.
Love to Sing - It offers a range of educational music-based resources for teachers and caregivers.
Mini Maestro - A multimedia series designed for toddlers and pre-schoolers which focuses on educational concepts and develops music appreciation.
Minuetta Kessler - She is the creator of several piano teaching methods geared toward children ages 4 to 7.
MusiKinesis - It sells the book Eurhythmics for Young Children, and it offers information about the Jaques-Dalcroze Method.
Piano For Kids - 3 volumes with over 400 pages of piano lessons designed by Dan Delaney.
Play Time Press - Offers simplified arrangements of music by classical composers that can be played by piano students at level I and II.
Primary Logic - Introduces Bach By Two, a classical CD for infants and preschoolers.
Singin' Songs Music - It presents "JP Taylor and the Academics": music to motivate and inspire adults and children to learn about the earth, science and our environment.
Stringplayers.com - Online violin and viola lessons using video-conferencing.
The Music Place for Kids - Manuals and materials supported by online lessons. For parents and children.
Tonja Weimer - It features children's music, parenting tips, teacher tips, books and cassettes, and folk song albums.
Twin Sisters Productions Inc. - Company that produces and sells educational products for children.