Reply to Software for genre info in tracks

Hi,

Does anyone know if there is any software capable of adding the genre for songs based on existing information about the track (ie. name/artist)?

I was believeing of a software that could search for this info in pretty much the same way some software search for cover artwork for albums.

I have quite a lot of tunes which don't have a specified genre and now I am sorting them out in playlists. Having to listen to each of them is becoming quite tiresome.

Any help is appreciated!

Thanks!