Strange keyboard assigment to samples on MPC Live

I'm new to MPC Live. Now I realized that the assignment of my keyboard keys to the samples (the pads) in MPC Live is pretty weired. C1 is triggering pad 2, D1 is triggering pad 6 and so on. I can't even play pad 4 at all with the keyboard. How can I change that so that I play pad 1 with C1, pad 2 with C#1 and so on?

Thank you,
Markus

You probably want to switch the program from drum to keyboard mode, but depends on what you are trying to do.