MediaMonkey

A powerful, easy-to-use, and free MP3/OGG/WMA/CD jukebox/organizer/ripper/tagger MediaMonkey is an easy-to-use organizer for serious music collectors.

MediaMonkey catalogs your CDs, MP3, WMA, and OGG audio tracks, and looks up and intelligently tags and renames/reorganizes them.

MediaMonkey rips CDs, converts audio file formats, and easily creates mixes. MediaMonkey integrates with Nero for CD Burning, and with Winamp for playback.

MediaMonkey even includes a built-in player that supports hundreds of Winamp plug-ins, and automatically adjusts volume levels so that you don't have continually fiddle with the volume control. MediaMonkey is a software that will play, ripp and organize your music collection.

Here are some key features of "MediaMonkey":
A Library which tracks all of the music on your hard drive or on CDs that you own and:
Automatically updates based on changes to your music (Gold)
Automatically update audio CD/track information from Amazon and Freedb
Organizes music by different attributes, and provides powerful search facilities
Finds Tracks with problems such as duplicate titles, duplicate content, missing tags
Allows you to easily update properties, and tag your music using industry-standard formats (ID3v1&v2, OGG, WMA, APE2)
Allows you to edit many tracks at once:
Automatically organize and rename files on your hard disk based on the music's properties
Automatically and intelligently tag files based on filenames
Advanced, intuitive playlist management
Import and export M3U playlists
Drag and drop tracks to rapidly create playlists
Automatically update playlists in response to tracks that have been moved
Organize playlists hierarchically
AutoPlaylists to dynamically create mixes based on predefined criteria
High-quality audio playback (MP3, WMA, OGG, MPC, APE, etc.)
Supports Winamp-compatible input/output plug-ins to enable add-on functionality
Supports Winamp-compatible DSP effects such as DFX, for improved audio
Supports Visualization plug-ins for funky visual effects that match your music
Includes a 10 band equalizer to customize your audio experience
Levels Volume so that you no longer have to adjust the volume knob up and down when music has been recorded at different levels
Integrates with Winamp 2.x if you're used to Winamp as a player and
MediaMonkey as your organizer
Synchronizes your music with your portable audio devices
Encoding into various formats (OGG, MP3, WMA, WAV) so that you can easily add music to your collection:
Rips audio CD content to your hard drive, with jitter correction for troublesome CDs
Converts from one audio format to another
Import/Export songs from external sources with ease, using the Virtual CD (Gold)
Generate previews - short 20-40kb samples of songs to help qualify unknown music (Gold)
Burn Audio CDs.