This plugin verifies your rips against CTDB database, and submits new CDs to it.
It can also serve as a metadata plugin, providing access to MusicBrainz, Discogs and FreeDB metadata via CTDB. CTDB replicates Musicbrainz database hourly, Discogs and FreeDB – monthly. In addition to direct discid search, it supports the same fuzzy search algorithm as Musicbrainz, and also uses it for Discogs and FreeDB data, increasing the chance that correct metadata will be found.
If you want to easily tag multiple MP3, Ogg/Vorbis, FLAC, MPC, MP4/AAC, MP2, Opus, Speex, TrueAudio, WavPack, WMA, WAV and AIFF files (e.g. full albums) without typing the same information again and again and have control over both ID3v1 and ID3v2 tags, then Kid3 is the program you are looking for.
The purpose of beets is to get your music collection right once and for all. It catalogs your collection, automatically improving its metadata as it goes using the MusicBrainz database. Then it provides a bouquet of tools for manipulating and accessing your music.
Because beets is designed as a library, it can do almost anything you can imagine for your music collection. Via plugins, beets becomes a panacea:
Mixxx has everything you need to start making DJ mixes in a tight, integrated package. Whether you’re DJing your next house party, spinning at a club, or broadcasting as a radio DJ, Mixxx has what you need to do it right.
Cross-platform, extensible, multi-language, open source & skinnable freeware. Support for iTunes, MusicBrainz, ReplayGain and Traktor.
Amarok is a powerful music player, with multi-language support, for Macs, Unix/Linux and Windows. It has an intuitive interface and makes playing the music you love, and discovering new music, easier than ever before – and it looks good doing it!