The trick to not sound like every other single, duo or trio out there, is to make/edit/assemble your own styles, and either play them as is, or use them to make your own SMF of the songs you do.

It's one step further than just using an Internet acquired SMF that everybody has, and it is also is a lot of fun as well, helping you get to know your instrument much better.

Just using another keyboard to play SMF will not put you that far ahead...you may sound more "live" than others, but you won't sound a whole lot different.

Do you primarily use styles or SMF? What percentage of each?

Ian