Ability to hide or select songs of styles

Often you do a gig where people only want to hear certain styles or may not want to hear certain styles. It's so nice that iRealB allows style to be assigned to songs but like most people I have a zillion songs it seems and there's really a lot of styles. When you're on a real gig trying to quickly find some possible songs to play scrolling a long list of songs gets too time consuming. Playlists of course is the best current solution to this problem but being able to select styles to be visible or hide selected styles would be very cool too I think. Thanks. I did search a little to make sure thus feature doesn't already exist. Sorry if I missed seeing it.