Installing and updating on Mac OS X - Audacity Development Manual
How To Use LAME Encoder To Export MP3 Files With Audacity Editor
LAME MP3 Encoder (64-bit) Download (2022 Latest)
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