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  2. List of speech recognition software - Wikipedia

    en.wikipedia.org/wiki/List_of_speech_recognition...

    Focus on dictation. 64-bit Windows support since version 10.1. Tazti – Create speech command profiles to play PC games and control applications – programs. Create speech commands to open files, folders, webpages, applications. Windows 7, Windows 8 and Windows 8.1 versions. [5]

  3. Audacity (audio editor) - Wikipedia

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

    It also has a large array of digital effects and plug-ins, [36] including: noise reduction based on sampling the noise to be minimized, [37] vocal reduction and isolation for creation of karaoke tracks and isolated vocal tracks, [38] a wide range of effects like reverb, echo, and equalization, [39] pitch adjustment maintaining speed, and speed ...

  4. Dynamic range compression - Wikipedia

    en.wikipedia.org/wiki/Dynamic_range_compression

    Threshold timing behavior is subject to attack and release settings (see below). When the signal level goes above threshold, compressor operation is delayed by the attack setting. For an amount of time determined by the release after the input signal has fallen below the threshold, the compressor continues to apply dynamic range compression.

  5. Noise gate - Wikipedia

    en.wikipedia.org/wiki/Noise_gate

    An Alesis Micro Gate noise gate. A noise gate or simply gate is an electronic device or software that is used to control the volume of an audio signal.Comparable to a limiter, which attenuates signals above a threshold, such as loud attacks from the start of musical notes, noise gates attenuate signals that register below the threshold. [1]

  6. Dynamic range - Wikipedia

    en.wikipedia.org/wiki/Dynamic_range

    However, the usable dynamic range may be greater, as a properly dithered recording device can record signals well below the noise floor. The 16-bit compact disc has a theoretical undithered dynamic range of about 96 dB; [20] [d] however, the perceived dynamic range of 16-bit audio can be 120 dB or more with noise-shaped dither, taking advantage ...

  7. Audio bit depth - Wikipedia

    en.wikipedia.org/wiki/Audio_bit_depth

    24-bit and 32-bit audio does not require dithering, as the noise level of the digital converter is always louder than the required level of any dither that might be applied. 24-bit audio could theoretically encode 144 dB of dynamic range, and 32-bit audio can achieve 192 dB, but this is almost impossible to achieve in the real world, as even ...

  8. Ducking - Wikipedia

    en.wikipedia.org/wiki/Ducking

    Ducking here works through the use of a "side chain" gate. In other words, one track is made quieter (the ducked track) whenever another (the ducking track) gets louder. This may be done with a gate with its ducking function engaged or by a dedicated ducker. A typical application is to achieve an impression similar to the "pumping" effect. The ...

  9. Noise shaping - Wikipedia

    en.wikipedia.org/wiki/Noise_shaping

    Because only 1 bit is used, this converter only has 6.02 dB of dynamic range. The noise floor, however, is spread throughout the entire non-aliased frequency range below the Nyquist frequency of 1.4112 MHz. Noise shaping is used to lower the noise present in the audible range (20 Hz to 20 kHz) and increase the noise above the audible range.