tagging

Find, navigate, categorize, and structurize files and folders by using tags.

Audio Tagging Tools will help you with the organisation of your audio library.

TaggedFrog is a free file and document tagging application.

rip-utils is a comprehensive commandline toolkit for ripping, encoding, tagging.

AudioMagus is a free program for sorting, renaming and tagging of audio files.

ID3 Tag Editor is a free audio file data tagging ID3 format editor.