Here is how to install the LAME module for Audacity v1.2.x audio software on macOS.
- Install and/or extract both LAME for Audacity v1.3 and v1.3 to /usr/local/lib/audacity.
- Create soft link:
- mkdir /Library/LAME
- ln -s /usr/local/lib/audacity/LameLib /Library/LAME/
- Locate LAME inside of Audacity v1.2.x.