Media Catalog Studio stores all important information about your collection of audio and video files. This makes the search for some certain file, melody, movie, and so on extremely convenient and uniform. Simply start Media Catalog Studio, open its "Search" tab and enter the data you are looking for. It may be a line from lyrics, a part of the title, or some other information stored in the corresponding file. Such information, if not already available, can be set with the built-in ID3 tag editor.
You can also search for files of certain size, bitrate or frequency.