Adding sine waves
This example uses shows how two sine waves can be added to make a more complex wave form.
Move the mouse cursor over the image to show the effect of changing the frequency of the second component sine wave.
This page is part of the ´óÏó´«Ã½ R&D blog post The Mozilla Audio Data API: what do the numbers mean?.
Please note that the code on this page requires a browser capable of rendering the HTML canvas element, such as recent versions of Firefox, Safari or Chrome.
The visualisation uses the JavaScript library, and code from the .
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