Print a file's metadata

id3 file.mp3

Note: there seems to be a bug with files containing square brackets in the name. Presumably there will be issues with other "non-standard" filenames as well.

Rename file to "Artist - Title" format.

id3 -g "alt rock" -a "The Author" -l %1 -n %2 -t %3 "Author - */(*) *.mp3"

Set artist

id3 --artist "Cultura" *.mp3