tracking mpc thru triton

hey ive been tracking my mpc thru the triton cause the OS for the 2500 sucks,anyway im trying to figure out how to channel the mpc so that the midi channels r nsync with the triton?right now it seems that if i load up some drums on the mpc its plays on all the tracks from the triton ,i use to track the triton thru the mpc ,track 1 on the triton will be track 1a on the mpc,now i want to reverse and track thru the triton but use my mpc for drums,snares etc..

so basically you want to use your triton as the master,and MP is slave for drums only/.have you got it to work?