Draw a Sound

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Ever wanted to draw a sound wave and hear how it sounds like? Draw a Sound allows you to do just that. Draw any waveform that you can imagine, and click the "Play" button to listen to it.

You can change the timescale of your wave so that you can hear the tone at different frequency ranges.

The app will repeat the wave you have drawn to produce a full playback time of about 3-4 seconds.