Adobe audition как изменить скорость трека

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1. Audition User Guide
2. Introduction
   1. What’s new in Adobe Audition
   2. Audition system requirements
   3. Finding and customizing shortcuts
   4. Applying effects in the Multitrack Editor
3. Workspace and setup
   1. Control surface support
   2. Viewing, zooming, and navigating audio
   3. Customizing workspaces
   4. Connecting to audio hardware in Audition
   5. Customizing and saving application settings
4. Digital audio fundamentals
   1. Understanding sound
   2. Digitizing audio
5. Importing, recording, and playing
   1. Multichannel audio workflow
   2. Create, open, or import files in Adobe Audition
   3. Importing with the Files panel
   4. Extracting audio from CDs
   5. Supported import formats
   6. Navigate time and playing audio in Adobe Audition
   7. Recording audio
   8. Monitoring recording and playback levels
   9. Remove silences from your audio recordings
6. Editing audio files
   1. Edit, repair, and improve audio using Essential Sound panel
   2. Generating text-to-speech
   3. Matching loudness across multiple audio files
   4. Displaying audio in the Waveform Editor
   5. Selecting audio
   6. How to copy, cut, paste, and delete audio in Audition
   7. Visually fading and changing amplitude
   8. Working with markers
   9. Inverting, reversing, and silencing audio
   10. How to automate common tasks in Audition
   11. Analyze phase, frequency, and amplitude with Audition
   12. Frequency Band Splitter
   13. Undo, redo, and history
   14. Converting sample types
   15. Creating podcasts using Audition
7. Applying effects
   1. Enabling CEP extensions
   2. Effects controls
   3. Applying effects in the Waveform Editor
   4. Applying effects in the Multitrack Editor
   5. Adding third party plugins
   6. Notch Filter effect
   7. Fade and Gain Envelope effects (Waveform Editor only)
   8. Manual Pitch Correction effect (Waveform Editor only)
   9. Graphic Phase Shifter effect
   10. Doppler Shifter effect (Waveform Editor only)
8. Effects reference
   1. Apply amplitude and compression effects to audio
   2. Delay and echo effects
   3. Diagnostics effects (Waveform Editor only) for Audition
   4. Filter and equalizer effects
   5. Modulation effects
   6. Reduce noise and restore audio
   7. Reverb effects
   8. How to use special effects with Audition
   9. Stereo imagery effects
   10. Time and pitch manipulation effects
   11. Generate tones and noise
9. Mixing multitrack sessions
   1. Creating remix
   2. Multitrack Editor overview
   3. Basic multitrack controls
   4. Multitrack routing and EQ controls
   5. Arrange and edit multitrack clips with Audition
   6. Looping clips
   7. How to match, fade, and mix clip volume with Audition
   8. Automating mixes with envelopes
   9. Multitrack clip stretching
10. Video and surround sound
    1. Working with video applications
    2. Importing video and working with video clips
    3. 5.1 surround sound
11. Keyboard shortcuts
    1. Finding and customizing shortcuts
    2. Default keyboard shortcuts
12. Saving and exporting
    1. Save and export audio files
    2. Viewing and editing XMP metadata

Automatic Pitch Correction effect  

The Automatic Pitch Correction effect is available in both the Waveform and Multitrack editors. In the latter, its parameters can be automated over time using keyframes and external control surfaces.

Choose Effects > Time and Pitch > Automatic Pitch Correction, and set the following options:

Scale

Specifies the scale type that best suits the material: Major, Minor, or Chromatic. Major or Minor correct notes to the specific key of the music. Chromatic corrects to the nearest note regardless of key.

Key

Sets the intended key for corrected material. This option is available only if Scale is set to Major or Minor (because the Chromatic scale includes all 12 tones and isn’t key‑specific).

The combination of scale and key determines the key signature.

Attack

Controls how quickly Adobe Audition corrects the pitch toward the scale tone. Faster settings are usually best for notes of short duration, such as a fast, staccato passage. An extremely fast attack can  achieve a robotic quality, however. Slower settings result in more natural‑sounding correction on longer sustaining notes, such as a vocal line where the singer holds notes and adds vibrato. Because source material can change throughout a musical performance, you can get the best results by separately correcting short musical phrases.

Sensitivity

Reference Channel

FFT Size

Sets the Fast Fourier Transform size of each pieces of data that the effect processes. In general, use smaller values for correcting higher frequencies. For voices, a setting of 2048 or 4096 sounds most natural. For short, staccato notes or percussive audio try a setting of 1024.

Calibration

Correction meter

Manual Pitch Correction effect

The Manual Pitch Correction effect lets you visually adjust pitch with the Spectral Pitch Display. The Spectral Pitch Display shows the fundamental pitch as a bright blue line, and overtones in yellow to red hues. Corrected pitch appears as a bright green line.

You can visually monitor pitch at any time, without using the Manual Pitch Correction effect. Simply click the Spectral Pitch Display icon in the options bar. To customize resolution, decibel range, and gridlines, adjust Pitch Display settings in the Spectral Displays preferences.

Choose Effects > Time and Pitch > Manual Pitch Correction.

In the Manual Pitch Correction window, set the following options:


Reference Channel


Choose a source channel in which pitch changes are most clear. The effect analyzes only the channel you choose, but applies the pitch correction equally to all channels.


Spline Curves


Create smoother transitions when using envelope keyframes to apply different pitch correction over time.


Pitch Curve Resolution


Sets the Fast Fourier Transform size of each piece of data that the effect processes. In general, use smaller values for correcting higher frequencies. For voices, a setting of 2048 or 4096 sounds most natural, and a setting of 1024 creates robotic effects.

In the Editor panel, do either of the following:

• To change pitch uniformly, drag the Adjust Pitch knob in the heads-up display.
• To change pitch over time, add keyframes to the yellow envelope line in the center of the waveform display.

To zoom in on specific pitch ranges, right-click and drag in the vertical ruler to the right of the Spectral Pitch Display. To reset the zoom level or customize the displayed scale, right-click the ruler and select options from the pop-up menu.

Pitch bender effect  

Use the Pitch Bender effect to change the tempo over time to vary the pitch. The effect now uses a keyframe edit envelope laid across the entire waveform, similar to the Fade and Gain Envelope effects.

Choose Effects > Time and Pitch > Pitch Bender, and set the following options:

Pitch

In the Editor panel, click the blue envelope line to add keyframes, and drag them up or down to change amplitude. To quickly select, reposition, or delete multiple keyframes, see Adjust automation with keyframes.

Select the Spline Curves option to create smoother, curved transitions between keyframes, rather than linear transitions. See About spline curves for graphs.

Quality

Controls the quality level. Higher quality levels produce the best sound, but they take longer to process. Lower quality levels produce more unwanted harmonic distortion, but they take less time to process. Usually, you won’t notice harmonic distortion for levels from Very Good and higher. Aliasing still occurs, however, when you shift the pitch up, but the higher quality levels greatly reduce the distortion when you shift the pitch down.

Range

Sets the scale of the vertical ruler (y-axis) as semitones (there are 12 semitones to an octave) or as beats per minute. For a range in semitones, the pitch changes logarithmically, and you can specify the number of semitones to shift up or down. For a range in beats per minute, the pitch changes linearly, and you must specify both a range and a base tempo. You can specify the exact tempo of a selection to change to different rates, but this isn’t required.

Pitch shifter

The Pitch Shifter effect changes the musical pitch. It’s a real-time effect which can be combined with other effects in the mastering rack or the effects rack. In the Multitrack View, you can also vary pitch over time by using automation lanes.

Choose Effects > Time and Pitch > Pitch Shifter effect, and set the following options:

Pitch Transpose

Precision

Determines sound quality, with theHigh setting taking longest to process. Use the Low setting for 8-bit or low-quality audio, and use the High setting for professionally recorded audio.

To quickly determine which Precision setting to use, process a small selected range at each setting until you find the best balance of quality and processing time.

Pitch Settings

Stretch and Pitch effect (Waveform
Editor only)

The Time And Pitch > Stretch And
Pitch effect lets you change the pitch of an audio signal, the tempo,
or both. For example, you can use the effect to transpose a song
to a higher key without changing the tempo, or you can use it to
slow down a spoken passage without changing the pitch.

This effect requires offline processing. While it is open,
you cannot edit the waveform, adjust selections, or move the current-time
indicator.

Algorithm

Choose IZotope Radius to simultaneously stretch audio and
shift pitch, or Audition to change stretch or pitch settings over
time. The iZotope Radius algorithm requires longer processing but
introduces fewer artifacts.

Precision

Higher settings produce better quality but require more processing time.

New Duration

Indicates how long the audio will be after time-stretching. You can either adjust the New Duration value directly, or indirectly by changing the Stretch percentage.

If you commonly stretch files to a certain duration, click the Favorite icon  to save that setting for future use. To apply a favorite to multiple files, see Batch process files.

Lock Stretch Settings to New Duration

Select the option above to quickly make radio spots 30 or 60 seconds long.

Stretch

Shortens or extends processed audio relative to existing
audio. For example, to shrink audio to half its current duration,
specify a Stretch value of 50%.

Pitch Shift

Tonally shifts audio up or down. Each semitone equals one
half‑step on a keyboard.

Final Stretch or Pitch Shift (Audition algorithm)

Changes the initial Stretch or Pitch Shift setting over time,
reaching the final setting at the last selected audio sample.

Lock Stretch and Pitch Shift (IZotope algorithm)

Stretches audio to reflect pitch changes, or vice versa.

Lock Initial Strech and Pitch Shift (Audition algorithm)

Stretches audio to reflect pitch changes, or vice versa.
Final Stretch or Pitch Shift settings are unaffected.

Advanced settings (IZotope Radius algorithm)

Click the triangle to access these options:

Solo Instrument Or Voice

More quickly processes a solo performance.

Preserve Speech Characteristics

Maintains realism in speech.

Formant Shift

Determines how formants adjust to pitch shifts. The default value
of zero adjusts formants together with pitch shifts, maintaining
timbre and realism. Values above zero produce higher timbres (making
a male voice sound female, for example). Values below zero do the
reverse.

Pitch Coherence

Maintains timbre of solo instruments or vocals. Higher values reduce
phasing artifacts but introduce more pitch modulation.

Advanced settings (Audition algorithm)

Click the triangle to access these options:

Splicing Frequency

Determines how big each chunk of audio data is when you preserve
pitch or tempo while stretching a waveform. The higher the value,
the more precise the placement of stretched audio over time. However,
artifacts are more noticeable as rates go up; sound can become tinny
or have a tunnel‑like quality. With higher Precision settings, lower
splicing frequencies may add stutter or echo.

Overlapping

Determines how much each chunk of audio data overlaps with the
previous and next ones. If stretching produces a chorus effect,
lower the Overlapping percentage, without going so low that you
produce a choppy sound. Overlapping can be as high as 400%, but
you should use this value only for very high speed increases (200%
or more).

Choose Appropriate Defaults

Applies good default values for Splicing Frequency and Overlapping.
This option is good for preserving pitch or tempo.

Constant Vowels

Preserves the sound of vowels in stretched vocals. This option requires
substantial processing; try it on a small selection before applying
it to a larger one.

Содержание

1. Time Stretch (растяжка по времени)
2. Что из себя представляет функция Time Stretch?
3. Варианты применения функции Time Stretch
4. Time Stretch в Cubase, Nuendo
5. СекцияDefine Bars (определения тактов)
6. СекцияOriginal Length (Исходная длительность)
7. Секция ResultingLength(Результирующая длительность)
8. СекцияSeconds Range (Диапазон в секундах)
9. СекцияTime Stretch Ratio (Коэффициент Time Stretch)
10. СекцияAlgorithm (алгоритм)
11. Time Stretch в Reaper
12. Time Stretch в Samplitude
13. Секция Algorithm
14. Time Stretch FL Studio
15. Секция Amount
16. Time Stretch в Adobe Audition
17. Constant Stretch
18. Группа Pitch and Time settings
19. Gliding Stretch
20. Группа Pitch and Time settings
21. Общие параметры для вкладок Constant Stretch иGliding Stretch