Other
Just Intonation Explained
Here is an interesting site explaining how music intonation works with math and fractions. Find out how ratios and fractions denote pitches.
Phil Tulga
Phil Tulga: Music and Math Teacher Resources
This personal site is great for the music/math teacher looking for a new and fun way to teach math shapes with music and musical instrunments.
Phil Tulga
Phil Tulga: Fraction Pie Rhythms
Using pies, this interactive site allows you to create your own rhythmic songs. A whole pie equals a whole note, a half pie equals a half note and so on. There are also example songs to listen to.
Other
Musical Math
This site includes 14 activities which explore how math and music are related. Great exercise opportunity for any student to sharpen their math and musical skills.