Audacity

Free, open source, cross-platform audio software.

Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems.

Download https://www.audacityteam.org/download/

Tutorial

Quick Guides

• Manuals – https://www.audacityteam.org/help/documentation/
• Wiki – http://wiki.audacityteam.org/

Troubleshooting

• Tips http://wiki.audacityteam.org/wiki/Category:Tips
• FAQs https://www.audacityteam.org/help/faq/