Generate a metadata-independent hash (md5) of an mp3 file
This script is a tool for detecting duplicate mp3 files which may have differing ID3 tags.
$ wget -O bach.mp3 https://goo.gl/mY1rTI
$ mp3md5sum.sh bach.mp3
a4bd73c05553db9a7960216bd5080f66
(Bach mp3 courtesy of archive.org)