atrari and mpc chromatisation midi setup

how do i get the notes /pads in the right order like on the Atari (or on every pc program) ?????

when i auto chrom my MPC i have detuned sounds even when i put the sound in at last

or wich steps on the midisetup i shoud i do when i want to use n external sequencer

first reconect pads from the sampler

sec, midichannel settings on the ext sequencer timingsync too


at last i got a midi data loop ::;;;;;;;;uck dat ish ??