2. Identify what is vibrating to make the sound
3. Change the Loudness of the sound
4. Change the Pitch of the sound
5. You instrument should make at least 5 different sounds
6. Try to use recyclable materials
7. Use appropriate scientific words to describe your project. (this can be done on paper as a report or typed out - whatever you like! You also need to type it out and post of picture of your instrument on your blog)
* Click on the happy face to go to the link and check out the projects from last year. :-)