Audacity​
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​Audacity is a free, sound editing tool that allows you to record and edit your own audio tracks for narrations, music, recorded lectures, podcasts, etc. Audacity is available on Windows, Mac, and Linux computers. 

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​Tutorials

If you would like to export Audacity tracks as Mp3 files, you will need to download the LAME plugin. You can find a safe download for the LAME plugin here.