One of my biggest complaints about files that aren’t tagged correctly is that they don’t carry the correct album art. iTunes has a built-in system, but often it has trouble when songs are missing apostrophes or slightly mis-spelled, and over time, your library becomes cluttered with random tracks that have no album art and just look like shit.
Grooveshark is taking these songs that are improperly tagged, and correcting the tags. Also, it is going in and adding in missing elements, like album art, album artist, and basically any other ID3 tag you can think of. Services like this are something that make Grooveshark better than the free alternative.
Do those of you out there care if your songs have album art? Do you even use iTunes?



