Запись и редактирование аудиофайлов - Audacity® is a free, easy-to-use, multi-track audio editor and recorder for...
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Audacity® is a free, easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems.
The interface is translated into many languages.
You can use Audacity to:

Record live audio

Convert tapes and records into digital recordings or CDs

Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files

Cut, copy, splice or mix sounds together

Change the speed or pitch of a recording

Apply a wide range of other effects to audio recordings

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AppImages: Audacity [Аудио, видео]