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  2. Audio time stretching and pitch scaling - Wikipedia

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

    Pitch scaling is the opposite: the process of changing the pitch without affecting the speed. Pitch shift is pitch scaling implemented in an effects unit and intended for live performance. Pitch control is a simpler process which affects pitch and speed simultaneously by slowing down or speeding up a recording.

  3. Pitch shifting - Wikipedia

    en.wikipedia.org/wiki/Pitch_shifting

    Older digital processors could often shift pitch only in post-production, whereas many modern devices using computer processing technology can change pitch values virtually in real time. [ 4 ] Pitch correction is a form of pitch shifting and is found in software such as Auto-Tune and Melodyne to correct intonation inaccuracies in a recording or ...

  4. Pitch control - Wikipedia

    en.wikipedia.org/wiki/Pitch_control

    A variable speed pitch control (or vari-speed) is a control on an audio device such as a turntable, tape recorder, or CD player that allows the operator to deviate from a standard speed (such as 33, 45 or even 78 rpm on a turntable), resulting in adjustments in pitch. [1]

  5. Pipe organ tuning - Wikipedia

    en.wikipedia.org/wiki/Pipe_organ_tuning

    On a slotted metal pipe, some or all of the metal cut out to make the slot is rolled up so the slot can effectively be shortened or lengthened, thus changing the pitch of the pipe. On a slotted wooden pipe, a wooden slider is provided to shorten or lengthen the slot. A stopped pipe (wood or metal) is usually tuned by moving its stopper up or down.

  6. Pitch correction - Wikipedia

    en.wikipedia.org/wiki/Pitch_correction

    Pitch correction is an electronic effects unit or audio software that changes the intonation (highness or lowness in pitch) of an audio signal so that all pitches will be notes from the equally tempered system (i.e., like the pitches on a piano). Pitch correction devices do this without affecting other aspects of its sound.

  7. Tone hole - Wikipedia

    en.wikipedia.org/wiki/Tone_hole

    A tone hole is an opening in the body of a wind instrument which, when alternately closed and opened, changes the pitch of the sound produced. Tone holes may serve specific purposes, such as a trill hole or register hole. A tone hole is, "in wind instruments[,] a hole that may be stopped by the finger, or a key, to change the pitch of the tone ...

  8. Musical tuning - Wikipedia

    en.wikipedia.org/wiki/Musical_tuning

    Tuning is the process of adjusting the pitch of one or many tones from musical instruments to establish typical intervals between these tones. Tuning is usually based on a fixed reference, such as A = 440 Hz. The term "out of tune" refers to a pitch/tone that is either too high or too low in relation to a given reference pitch. While an ...

  9. Chipmunk (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Chipmunk_(disambiguation)

    A chipmunk is a small, striped squirrel. Chipmunk may also refer to: Alvin and the Chipmunks, a fictional musical group; Audio time stretching and pitch scaling, known as The Chipmunk effect; de Havilland Canada DHC-1 Chipmunk, a two-seat, propeller-driven training aircraft; Chip 'n' Dale, Walt Disney cartoon chipmunks