How to install Windows Subsystem for Linux:
https://youtu.be/KpBVUmMvue0
Installing FFmpeg:
https://www.rickmakes.com/ffmpeg-notes/
Batch script:
https://www.rickmakes.com/batch-convert-lossless-audio-to-aac-shell-script/
Digital Audio Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPoumpVxfXEm8-ZiEKlMjnM