audacity

Audacity is a versatile, open-source multi-track audio editor and recorder designed for various operating systems including Windows, macOS, and GNU/Linux. Its primary use case is for audio editing and recording, and it is currently undergoing significant structural changes with the development of Audacity 4, which will introduce a new user interface and extensive refactoring, while still maintaining support for the stable Audacity 3.x version. Notable features include its user-friendly interface, support for multiple audio tracks, and a variety of audio processing capabilities.