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  2. Audacity (audio editor) - Wikipedia

    en.wikipedia.org/wiki/Audacity_(audio_editor)

    Audacity is a free and open-source digital audio editor and recording application software, available for Windows, macOS, Linux, and other Unix-like operating systems. [4] [5] As of December 6, 2022, Audacity is the most popular download at FossHub, [8] with over 114.2 million downloads since March 2015.

  3. Active noise control - Wikipedia

    en.wikipedia.org/wiki/Active_noise_control

    This is because an engine's cyclic nature makes analysis and noise cancellation easier to apply. Modern mobile phones use a multi-microphone design to cancel out ambient noise from the speech signal. Sound is captured from the microphone(s) furthest from the mouth (the noise signal(s)) and from the one closest to the mouth (the desired signal).

  4. File:Noise reduction in Audacity (0, 5, 12, 30 dB) (150Hz) (0 ...

    en.wikipedia.org/wiki/File:Noise_reduction_in...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate

  5. Dolby noise-reduction system - Wikipedia

    en.wikipedia.org/wiki/Dolby_noise-reduction_system

    A Dolby noise-reduction system, or Dolby NR, is one of a series of noise reduction systems developed by Dolby Laboratories for use in analog audio tape recording. [1] The first was Dolby A, a professional broadband noise reduction system for recording studios that was first demonstrated in 1965, but the best-known is Dolby B (introduced in 1968), a sliding band system for the consumer market ...

  6. Noise reduction - Wikipedia

    en.wikipedia.org/wiki/Noise_reduction

    Noise reduction is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort the signal to some degree. Noise rejection is the ability of a circuit to isolate an undesired signal component from the desired signal component, as with common-mode rejection ratio.

  7. The New AirPods Can Cancel Noise Without Gumming Up ... - AOL

    www.aol.com/airpods-cancel-noise-without-gumming...

    I reviewed Apple's new AirPods 4 true wireless earphones with Active Noise Cancellation. Here's what you need to know about the new headphones.

  8. Noise-canceling microphone - Wikipedia

    en.wikipedia.org/wiki/Noise-canceling_microphone

    The internal electronic circuitry of an active noise-canceling mic attempts to subtract noise signal from the primary microphone. The circuit may employ passive or active noise canceling techniques to filter out the noise, producing an output signal that has a lower noise floor and a higher signal-to-noise ratio .

  9. Comparison of digital audio editors - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_digital...

    SDII (Mac OS X Only) LMMS: Un­known Un­known Yes Yes Yes Un­known Yes Un­known Yes Yes AU, DS, RAW, SPX, VOC. Can also open .flp files Logic Pro: Partial Yes Yes Yes Yes Yes Un­known Yes Yes Yes Mixcraft: No No Yes Yes Yes No Yes No Yes Yes mp3DirectCut: No No No No Yes No No No No No MuLab: No No Yes Yes Yes No Yes Yes Yes No MusE: Un ...