ffmpeg - Highest quality convert of wav to aac to fit in mp4 container? - Video Production Stack Exchange
Batch Convert Lossless Audio to MP3 on Mac using FFmpeg Script - YouTube
ffmpeg audio format conversions - Linux Tutorials - Learn Linux Configuration
Basic Definitions of FFMPEG - FFMPEG - From Zero to Hero
FFmpeg Media Encoder - Apps on Google Play
mp3 to wav with ffmpeg reduces quality and duration - Stack Overflow
FFMpeg Extract Audio
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