Audacity is a free and open-source digital audio editor and audio recording application available for Windows, macOS, Linux. The software is easy to use and to install and provides advanced features such as multi-track recording, sound effects, and filters. It is available for free and is compatible with Windows, Mac OS, and Linux operating systems. Audacity supports multi-track editing, allowing the layering of audio tracks for sound effects, background music, and multiple speakers. Audio can be recorded directly into Audacity using microphones connected to a computer, or imported from other sources.
Audacity can be downloaded from www.audacityteam.org