Editing Audacity (audio editor) (section)

=== Other features ===

Audacity can make precise adjustments to speed ([[tempo]]) while maintaining pitch, to synchronize audio with video or for precise running time.<ref>{{cite web |title=Change Tempo |url=https://manual.audacityteam.org/o/man/change_tempo.html |url-status=dead |archive-url=https://web.archive.org/web/20160323054149/http://manual.audacityteam.org/o/man/change_tempo.html |archive-date=March 23, 2016 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref> It also has a large array of digital effects and plug-ins,<ref>{{cite web |title=Index of Effects, Generators and Analyzers in Audacity |url=https://manual.audacityteam.org/o/man/index_of_effects_generators_and_analyzers.html |url-status=dead |archive-url=https://web.archive.org/web/20160415142644/http://manual.audacityteam.org/o/man/index_of_effects_generators_and_analyzers.html |archive-date=April 15, 2016 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref> including: noise reduction based on sampling the noise to be minimized,<ref>{{cite web |title=Noise Reduction |url=https://manual.audacityteam.org/o/man/noise_reduction.html |url-status=dead |archive-url=https://web.archive.org/web/20160404133759/http://manual.audacityteam.org/o/man/noise_reduction.html |archive-date=April 4, 2016 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref> vocal reduction and isolation for creation of karaoke tracks and isolated vocal tracks,<ref>{{cite web |title=Vocal Reduction and Isolation |url=https://manual.audacityteam.org/o/man/vocal_reduction_and_isolation.html |url-status=dead |archive-url=https://web.archive.org/web/20160413155902/http://manual.audacityteam.org/o/man/vocal_reduction_and_isolation.html |archive-date=April 13, 2016 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref> pitch adjustment maintaining speed, and speed adjustment maintaining pitch.<ref>{{cite web |title=Change Pitch |url=https://manual.audacityteam.org/o/man/change_pitch.html |url-status=dead |archive-url=https://web.archive.org/web/20160408193550/http://manual.audacityteam.org/o/man/change_pitch.html |archive-date=April 8, 2016 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref>
Audacity also has support for multi-channel modes with [[sampling rate]]s up to 96&nbsp;[[kHz]] with 32 bits per sample.<ref>{{cite web |title=Multichannel Recording |url=https://wiki.audacityteam.org/wiki/Multichannel_Recording |url-status=live |archive-url=https://web.archive.org/web/20200519145353/https://wiki.audacityteam.org/wiki/Multichannel_Recording |archive-date=May 19, 2020 |access-date=January 4, 2020 |publisher=Audacityteam.org}}</ref><ref>{{cite web |title=Audacity Tracks Menu |url=http://manual.audacityteam.org/o/man/tracks_menu |url-status=dead |archive-url=https://web.archive.org/web/20160304125437/http://manual.audacityteam.org/o/man/tracks_menu |archive-date=March 4, 2016 |publisher=Audacityteam.org}}</ref> It can also detect dropout errors made while recording with an overburdened CPU.<ref>{{cite web |title=Recording Preferences for Dropout Detection |url=https://manual.audacityteam.org/man/recording_preferences.html |url-status=live |archive-url=https://web.archive.org/web/20221123172449/https://manual.audacityteam.org/man/recording_preferences.html |archive-date=November 23, 2022 |access-date=November 23, 2022 |publisher=Audacityteam.org}}</ref>