How to Get Higher Audio Quality when Using Audacity
How To Use LAME Encoder To Export MP3 Files With Audacity Editor
How to Export Audacity File as MP3
How to Record MP3 on Mac with 5 Easiest Options
Audacity tutorial: Converting to mp3 or AAC and other formats, example: Matthew Smith - epic orchestral synth music for film and game effects; Buanzo's LAME mp3 library
How to export MP3 file using Audacity audio editor on Windows 10