Hello Joe H. The PLUS styles and voices can unfortunately not be removed. They are awful, I have not used a single one, but that is me. Others may like them. I believe it is a mix of several packs, but the Euro Dance Pack is in there. I don't like the PLUS button, because they have now put Latin and ballroom together. The S970 was more tidy. But the S975 is a very good keyboard! To my ears it is better balanced than the XS900.