Create a Sound Box


What You Need:


The elastic bands vibrate when they are plucked. Both the object that is vibrating and the tension will change the sound. Wide elastic bands usually vibrate slower, creating low notes. Thin elastic bands vibrate faster and create higher notes. A loose elastic band will vibrate more slowly (creating a lower note) than a tight elastic band that is the same width. This is why stretching the elastic can change the sound.