Using Similarity to detect and eliminate duplicate music on your computer is really easy. Simply define the source folder, click the Start button and after several minutes you’ll have the list of duplicate music files right before your eyes. And believe me - the list will be much longer than you probably think! Similarity considers three factors when it checks if music files are duplicates. Similarity can compare music files basing on the sound content (regardless of the audio format of each file), on tags (ID3v1, ID3v2, APEv2, WMA, Vorbis are supported), and on the precise analysis. Unlike the simple byte-by-byte comparison which is useless with media files, the acoustic fingerprint method utilized by Similarity provides utterly accurate results.
The advanced sound analysis implemented in