https://github.com/musicbrainz/picard/blob/master/README.md (https://github.com/musicbrainz/picard/blob/master/README.md)
sudo add-apt-repository ppa:musicbrainz-developers/stable
sudo apt-get update
sudo apt-get install picard
Arch Linux: community (https://www.archlinux.org/packages/community/x86_64/picard/) · AUR (https://aur.archlinux.org/packages.php?ID=52460)