Audacity

Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Audacity is free, open-source software.

 Guides

  1. https://manual.audacityteam.org/man/audacity_tour_guide.html - Learn how to record, play, adjust and save audio files.

Introductory Video

https://www.youtube.com/watch?v=LQnuatPEhXc