Time for a quick :

Mp3tag is a powerful and easy-to-use tool to edit metadata of audio files. Musicians, DJs, podcasters, and audio-enthusiasts use it for many different aspects of handling audio files.

Its main goal is to make simple tasks easy and complex tasks possible. It provides a common interface to many different supported file types, enabling common workflows for mixed-type music libraries.

Mp3tag is developed by @fhe

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