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  2. Speech error - Wikipedia

    en.wikipedia.org/wiki/Speech_error

    Error: Bake my bike. Perseveration Target: He pulled a tantrum. Error: He pulled a pantrum. Performance errors supply evidence for the psychological existence of discrete linguistic units. Speech errors involve substitutions, shifts, additions and deletions of segments. "In order to move a sound, the speaker must think of it as a separate unit."

  3. Auditory masking - Wikipedia

    en.wikipedia.org/wiki/Auditory_masking

    In audio signal processing, auditory masking occurs when the perception of one sound is affected by the presence of another sound. [1] Auditory masking in the frequency domain is known as simultaneous masking, frequency masking or spectral masking. Auditory masking in the time domain is known as temporal masking or non-simultaneous masking.

  4. Parasitic oscillation - Wikipedia

    en.wikipedia.org/wiki/Parasitic_oscillation

    In audio systems, parasitic oscillations can sometimes be heard as annoying sounds in the speakers or earphones. The oscillations waste power and may cause undesirable heating. For example, an audio power amplifier that goes into parasitic oscillation may generate enough power to damage connected speakers. A circuit that is oscillating will not ...

  5. Audio-to-video synchronization - Wikipedia

    en.wikipedia.org/wiki/Audio-to-video_synchronization

    If the sound source is 340 meters from the microphone, then the sound arrives approximately 1 second later than the light. The AV-sync delay increases with distance. During mixing of video clips normally either the audio or video needs to be delayed so they are synchronized. The AV-sync delay is static but can vary with the individual clip.

  6. Special information tone - Wikipedia

    en.wikipedia.org/wiki/Special_information_tone

    In North America, the AT&T/Bellcore SIT standard allows the frequency and duration of the tones to vary slightly - making eight distinct messages specifically for automated equipment; indicating not only a failed call, but also the specific reason for the failure (e.g., disconnected number, busy circuits, dialing error, etc.).

  7. What is a ‘hyperfixation meal’ and why does it ... - AOL

    www.aol.com/news/hyperfixation-meal-why-does...

    A hyperfixation can also come be related to executive functioning issues, Adler says, which can make time management and decision-making challenging — especially during times of stress.

  8. Phonemic restoration effect - Wikipedia

    en.wikipedia.org/wiki/Phonemic_restoration_effect

    He replaced the 'wh' sound in wheel and the same results were found. All people tested wrote down wheel. Warren later did much research for next several decades on the subject. [1] Since Warren, much research has been done to test the various aspects of the effect.

  9. Audio time stretching and pitch scaling - Wikipedia

    en.wikipedia.org/wiki/Audio_time_stretching_and...

    When resampling audio to a notably lower pitch, it may be preferred that the source audio is of a higher sample rate, as slowing down the playback rate will reproduce an audio signal of a lower resolution, and therefore reduce the perceived clarity of the sound. On the contrary, when resampling audio to a notably higher pitch, it may be ...