The 4.4 version of Quod Libet for Mac was provided as a free download on our website. The application lies within Audio & Video Tools, more precisely Players. This free Mac app is an intellectual property of Quod Libet Team.
From the developer:
Quod Libet is a GTK+-based audio player written in Python, using the Mutagen tagging library. It lets you make playlists based on regular expressions. In addition, the tool allows you to display and edit any tags you want in the file, for all the file formats it supports.
Players