Container to play music

Play song from container: https://stackoverflow.com/questions/41083436/how-to-play-sound-in-a-docker-container

Python cmd line: https://docs.python.org/dev/library/cmd.html

Lightweight distro: https://hub.docker.com/r/jonathonf/manjaro/

Youtube play guide: http://www.alessandromasciadri.com/wise/uncategorized/download-video-from-youtube-on-linux/