Audio Catalog

Audio Catalog is a powerful and reliable music manager that will help you organize your music collection. Makes it easy to edit tags, find duplicates and play music files.
Features:
Supports 14 audio formats: MP3, OGG, WMA, FLAC, AC3, APE, WAV, AAC, MPC, SPX, TTA, WV, VQF and audio CDs (CDA).
Import catalog from playlist (M3U, PLS, WPL), CSV, XLS-files.
Rename files using the information from tags, convert music to different formats using Digital Audio Converter.
Download album information (e.g. Artist, Album, Genre, Track name) about music from on-line-database CDDB.
Find and remove duplicate files using built-in Duplicate Finder.
Add or correct missing or incorrect meta-data using the many tools available for tagging your files.
Tag files based on filenames with the Filename to Tag.
Add, remove or switch tag contents between files and fields using clipboard and batch operations.
Convert audio files from almost any audio format including MP3, WMA, WAV, AAC, FLAC, OGG Vorbis, APE and other and preserve tag information, using Digital Audio Converter.
Easily filter your content using groups and categories.
Organize, browse or search music by Genre, Artist, Year, Rating, etc.
Play music using internal player or manage WinAmp or Windows Media Player directly from the Audio Catalog.
Create Reports of your music collection as Excel, HTML or XML files, so that you can show it to others.
If you're using third-party devices or players, Audio Catalog can export playlists to M3U or WPL files.