Mp3Baser

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useful browser (processing subdirectories, adding playlists); tag editor ((ID3v2 support); write/change tags for all listed files; create Excel, ASCII tables, playlists, different types of annotations; rename files using tag fields (for example you can automatically rename files with name like Track01.mp3 to 01 – Band – Song Title.mp3 ); searching text in tags; adding files to WinAmp