Here’s a list of resources for teachers looking to do a unit on sound waves or music as vibrations.
Sound Wave Lesson Resources
I’ve picked through some websites to find ones that I thought would be the most useful. Many of them are science or physics lessons as opposed to music lessons, but they’ll work well in a music class.
I also recently purchased this Science of Sound lesson plan by Pitch Publications: Acoustics. I plan on using it during my school’s STEM fair!