I used to use Traktor DJ Studio 3, and one thing its browser had which was awesome was little magnifying glass icons next to each tag (Artist, Album, BPM, etc). By clicking on the icon next to, let's say, the Artist field, it would bring up a list of all songs containing that Artist in the field. For the BPM field, it brought up a range of BPM's close to the one that was clicked on. I especially liked this, because it was good to have a list of tracks that were close to the BPM, then I could just adjust it to match what was playing. Maybe there's already a way to do this on SSL, but if not it would be pretty cool.