Auto Chromatic Assignement?????

Ok i have a question about Auto Chromatic Assignement. Sometimes i sample in a bass note and i want that sample so i can play melodies across the keyboard...Now when i use this function and create a melody..how am i supposed to add drums over that if i can't add any sounds from other programs into this one?? Do I copy this program to the program that has drums already on it? how do i combine different samples to different programs????

use a different program guy

Simply assign the different program (as Jacpot wrote) with your drum sounds to the DRUM (1-4,whichever is good) and there you go.Record the bass line on 1 track and the rest on other tracks.