What's happening here?
Sound is created by vibrations that travel through the air as waves. These waves have two main properties:
- Frequency: How fast the wave vibrates. This affects the pitch of the sound. Higher frequency = higher pitch.
- Amplitude: The size or strength of the wave. This affects the volume of the sound. Higher amplitude = louder sound.
Use the sliders below to change these properties and see (and hear) what happens!
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