AcousticBrainz ~ Analyze Your Music

The AcousticBrainz project aims to crowd source acoustic information for all music in the world and to make it available to the public. This acoustic information describes the acoustic characteristics of music and includes low-level spectral information and information for genres, moods, keys, scales and much more. The goal of AcousticBrainz is to provide music technology researchers and open source hackers with a massive database of information about music. ~ AcousticBrainz

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Mp3tag ~ Universal Tag Editor

Mp3tag is a powerful and easy-to-use tool used to edit the metadata of audio files. It supports batch tag-editing of ID3v1, ID3v2.3, ID3v2.4, iTunes MP4, WMA, Vorbis Comments and APE tags for multiple files at once, covering a variety of audio formats.

Furthermore, it supports online database lookups from Amazon, Discogs, MusicBrainz or freedb allowing you to automatically gather proper tags and download cover art for your music library.

You can rename files based on tag information, replace characters or words in tags and filenames, import / export tag information, create playlists and more.

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Mp3tag Interface

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Export Configurations (customized reports)

freedb.org ~ Metadata Lookup Service

freedb is a free CD and music data base service to look up textual metadata about music, audio or data CDs. This is done by a client which queries the freedb database. As a result, the client displays the artist, CD title, track list and some additional information. Clients are for example CD players, CD rippers and CD burning software.

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WMP Tag Plus extends Windows support for APE, FLAC, Musepack, MPEG-4, Ogg Vorbis and WavPack,

WMP Tag Plus is a plug-in that integrates seamlessly into Windows Media Player to provide library and tagging support for additional music formats. These formats include FLAC, Ogg Vorbis, WavPack, Monkey’s Audio (.ape), Musepack and MPEG-4.

WMP Tag Plus

Windows Media Player 11 or higher
Freeware