Time, Pitch and Tempo

Change Speed by Semitones

Similar to the Change Speed effect, this effect changes the speed of the selected audio, thus changing both the tempo and pitch.
Changespeedsemitones.ny
357B
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Extract Audio

Extracts audio from a selected area without using a mouse or cursor keys.
extract.ny
1KB
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Insert Silence

This effect inserts silence at the start of the audio selection.
Insertsilence.ny
561B
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Regular Interval Audio Splitter

Splits audio into desired number of segments by inserting silences of specified duration (up to 10.0 seconds).
Equasplit.ny
3KB
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Sliding Speed Change

A speed change effect in which the initial and final speed may be set independently.
Slide-speed.ny
1KB
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Tempo Change

This plug-in allows you to change tempo making it faster or slower
tempo.ny
418B
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tempo1.mp3
34KB
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Time Shifter

A plug-in for performing the same task as the Time Shift Tool in Audacity, without using a mouse.
timeshif.ny
2KB
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Trim / Extend

This plug-in can trim audio from the start and/or end of a track (or track selection), or pad the start and/or end with silence, or any combination of the two.
TrimExtend.ny
4KB
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Trim Silence

This plug-in is for trimming excess silence from the start and/or end of tracks or audio clips.
TrimSilence.ny
9KB
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Preview is not available for this effect.
This plug-in requires the audio to be loaded into RAM. To avoid running out of RAM (which would cause Audacity to freeze or crash), the plug-in limits the maximum size of the selected audio to 1 GB (about 47 minutes for a stereo track at 44.1 kHz). Additional information is provided in the plug-in code comments.
Note that this effect only acts on the start and/or end of the track or audio clip within the current selection. If the selection includes multiple audio clips, trimming starts from the beginning of the first audio clip that is within the selection, and from the end of the last audio clip that is within the selection.

Turntable Warping MS

Simulates unplugging and plugging in a turntable while it's powered, and related effects such as speeding it up before unplugging it
turntablewarp-ms.ny
3KB
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On this page
Change Speed by Semitones
Extract Audio
Insert Silence
Regular Interval Audio Splitter
Sliding Speed Change
Tempo Change
Time Shifter
Trim / Extend
Trim Silence
Turntable Warping MS