# A Sound. A Shape.

> Hear a sine-wave mixture and draw it around a circle. Explore pitch, harmonics and amplitude in a hands-on sound and geometry lesson.

[Interactive lesson](https://aestudio.studio/lessons/sound-shapes) · [日本語](https://aestudio.studio/lessons/sound-shapes/ja)

## Learning outline

- Hear it. Shape it.
- 01 / Start with a repeating movement
- 02 / Mix a little tone colour
- 03 / Wrap the wave around a circle
- 04 / Separate pitch from shape
- 05 / Make a three-shape study
- Keep the experiment

## Downloads

- [Editable offline starter](https://aestudio.studio/lessons/sound-shapes/starter.html)