Exploratorium
Exploratorium: Science of Music: Accidental Scientist
Learning about the science of music is what this site is all about. With clever activities that lead to writing, mixing, and experimenting with music; with videos that explain tuning, stepping (or rhythmic movement), instrument building,...
Other
The University of Salford: Sounds Amazing
This site has several lessons all about sound. It introduces sound, then covers major principles of waves and the wave equation. Each lesson has interactive activities to keep you interested, and there are even some test questions.
Rock and Roll Hall of Fame
Rock & Roll Hall of Fame: Sti Lesson 11: The Cigar Box Guitar
Science instruction is most effective when using a hands-on delivery system. This lesson plan will use your young scholars' natural affinity for music and musical instruments to reinforce and refine their knowledge of the nature of sound...
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.
Ducksters
Ducksters: Music for Kids: Listen, Play, Learn
On this site, students learn about brass, string, and woodwind musical instruments. Listen to tunes, discover artists, and find out how music and notes work.