Install audacity by entering the following commands in the terminal:
sudo apt update sudo apt install audacity
fast, cross-platform audio editor
Audacity is a multi-track audio editor for Linux/Unix, MacOS and Windows. It is designed for easy recording, playing and editing of digital audio. Audacity features digital effects and spectrum analysis tools. Editing is very fast and provides unlimited undo/redo. . Supported file formats include Ogg Vorbis, MP2, MP3, WAV, AIFF, and AU.