Mp3 Filter is designed to find duplicates in your music collection, wherever your collection is: Hard drives, Multiple Mp3 CDs, anything. The file comparison process, which basically compare filename's words between them, is completely customizable. Mp3 Filter also have tons of other features:

* Profile driven scans. * Incredibly fast comparing engine. * Easy to use profile creation wizard. * Extremely customizable comparing session with possibilities to: o Compare files using filename, ID3 Tag or the content of the file itself! o Set the minimum number of words in file to even be included in comparison. o Exclude files matching specific patterns, like "REMIX" or "LIVE". o Changing the file priority criteria. o Priorize files from specific directories in comparison. o Priorize an extension over another (Example: Make Mp3 files worth more than WMA files). o Make similar words match (Example: "jack" and "jacks") * Extremely customizable scan results: o Manually change the weight of any file, anytime. o Use the detailed view to compare every aspect of a duplicate before you delete it. o The results are locked. Thus you can't delete the duplicate and the reference. You don't have to worry about tearing off your hairs because bad mouse clicks. * Scan a CD and copy only files you don't already have. * Create a virtual representation of your whole CD collection, and scan it as if every CD was in your drive at the same time. * Ban unwanted music files from your collection (like "britney spears" files) * Look at funny animations while you wait for you scan to be completed.