The keyboard can be used only in conjunction with a computer. You can not simply take for playing so. For such purposes, it is not designed. Who ordered this set here, it would anyway be used with another ulterior motive. So you can just use the special effects, etc. directly from the software. You just have to enjoy it, to compose his own tunes. It's not just simply meant to play.
As such, the software is not hard to use. It already requires in my opinion, but a lot of practice until you can make your own music. We are still currently practicing on. We can say that it makes a lot of fun and the software as well as the keyboard are absolutely fine but already high.