I was wondering if you were ever planning on building some sort of audio track recognition, i.e. somthing like Shazam in the way that you could provide a list of audio tracks that your mp3 tag app would play each, for say 10-15 seconds to recognise the song, then pull the appropriate artist, album, track details, art work from the online database etc.
The reason for asking is that I recently 'allowed' (but never again) iTunes to manage my music library but for some unknown reason the process managed to complete screw up the file names / mp3 tag information. I've now a few thousands tracks sat in an UNKNOWN folder with just a track number as a file name and the mp3 tag details are all blank, hence I'm currently doing the above describe functionality manually which is becoming a tedious task in the little spare time I have.
awesome app by the way.