Audacity audio editor updated to v2.3.2, now comes with LAME mp3 encoder
Download the latest version of Lame MP3 for Audacity free in English on CCM - CCM
Installing and updating on Mac OS X - Audacity Development Manual
Download LAME for Audacity in 2021 (How to Install & Update)
LAME MP3 Encoder 3.100.1 Free Download
MP3 Recorder
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
LAME MP3 export and FFmpeg import and export libraries – BluSky