controll midi CC by keyboard.

I want to controll the pitch of a reaktor ensemble, which generates textures, by my midi keyboard. Is there any way to map the keyboard pitch to the corresponding midi command?

Could you explain more exactly what you want to do?

What do you mean by “keyboard pitch”? The notes you play on it? W
I assume your midi keyboard sends note on messages - iow pitch and velocity data?
Or do you mean pitch shifting ?