Dr.Tag 3.0.1
With an intuitive interface, common and advanced mode and a load of features Dr.Tag let's you organize your music collection (MP3, Ogg Vorbis and WMA files) in a nice and easy way. Tagging, renaming, restructuring, playing, exporting, previewing, batch editing and a full search & replace feature are just a few possibilities to take over the full control of your music collection. Pro DJ's, Hobby DJ's and private Users will be satisfied.
mp3, ogg vorbis, wma, id3, tag, editor, rename, tagging, tagger, utility,

MP3BookHelper 2.3.4
Provides MP3(ID3v1, ID3v2), Ogg/Speex/Flac Vorbis tags editing and file renaming functions using special variables, RegExpr FreeDB. It can also be used to create WinAmp-compatible playlists (M3U files), Information (NFO) files, Parity archive (PAR) data recovery files, Simple File Verify (SFV) and Sound Verification (.SV) checksum files. You can export and import ID3 tags to and from XML and comma delimited text files, verify CRC/MD5 checksums and more.
mp3, ogg, speex, flac, freedb, tag, editor, rename, tagger, open source,