Documentation:Audio Editing Tools

Open Source/Free Audio Editing Tools

• Audacity: Cross platform service.
  

Click the link for a free download and tutorial: http://trusoundcamp.net/how-to/edit-sound-files/

• MP3 Cutter Cross platform service. http://free-mp3-cutter-and-editor.en.softonic.com/

Click https://www.youtube.com/watch?v=9-n9e9rDt1I to see the tutorial.

• Linux Multimedia Studio (LMMS):available for Windows, Mac OS X & Linux. https://lmms.io/

• A list of 25 free audio editors: http://www.hongkiat.com/blog/25-free-digital-audio-editors/