Learners use an electronic data-collection device to model the sound produced by a guitar string. They identify the graph of a periodic situation and use the graph to determine the period and frequency of sound waves.

Students identify trigonometric functions. In this trigonometry lesson, students add and subtract trigonometric functions. They add sine and cosine waves and relate it to the real world.

In this creative music activity from Scientific American, students learn about musical notation and then design their own notations. Great web resource links are alsp provided

In this lesson plan, learners collect data, graph it, then determine the period and frequency of the sound waves made by a guitar.