This is why I'm glad Yamaha is KING when it comes to styles there are so many if you cant find what you need within all of them there's something wrong...occasionally one needs to convert a few of them when needed and when it is compatible to Yamaha format...or in some circumstances record some parts yourself within the style replacing the original part just to make it work for you as the tools are within the KB in style creator, etc,to do so also. Styles are only small SMf files,...personally I only use approx 30-35 styles in all to perform almost any type of song, BUT, Each one is "tweaked and edited" to my standards & likings...