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Audio noise generator, supports white, pink and brown noise

summary (oneliner)

Noise is a noise generator. It uses looped noise buffers to save on performance. Noise supports the noise types: "pink", "white", and "brown". Read more about colors of noise on Wikipedia.



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Playback Rate (Number)

The playback rate of the noise. Affects the "frequency" of the noise.

Type (Number)

The type of the noise. Can be "white", "brown", or "pink".

Start (Function)

Starts the noise at Start Time (+0 means now)

Start Time (Number)

The time when to start the noise, +0 means now

Stop (Function)

Stops the noise at Stop Time (+0 means now)

Stop Time (Number)

The time when to stop the noise, +0 means now

Auto Start (Number)

Automatically starts the noise

Volume (Dynamic)

The volume of the output in decibels (between -96 and 0).

Mute (Number)

Mutes the output.


Audio Out (Object)

The noise audio signal


  • Uses library: Tone.js (Webaudio Library)

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Examples using Noise

Public Patches using Noise