Noise Audio (disambiguation)

Noise Audio may refer to:

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  Noise in audio (general concept)

  The general concept of unwanted sound or signal variations in audio systems.

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  White noise (audio signal type)

  A signal with equal power across frequencies, commonly used in audio and sound masking.

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  Pink noise (audio signal type)

  A signal whose power decreases with frequency (1/f), commonly used in audio testing and equalization.

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  Brown noise (audio signal type)

  A noise signal with power decreasing as 1/f², also used in audio testing and synthesis.