FFmpeg library not compatible on 2.3.3? - Windows - Audacity Forum
Installing FFmpeg Library in Audacity
Installing FFmpeg - Audacity Support
FFMpeg Library Not Working? - Windows - Audacity Forum
Fix Audacity FFmpeg Error Importing Library on Windows PC
Installing FFmpeg - Audacity Support
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
Installing FFmpeg for Windows - Audacity Manual
Finding FFmpeg Library - Windows - Audacity Forum
FFmpeg Library – Open Source for Digital Communication & Learning Objects