It's not about using same program on diff tracks.
It's about your PROGRAM choking it's own chicken.
Explore PROGRAM EDIT / LFO MODULATION, NOTE ON.
OS 2.8 manual, pg 211.
MPC X, MPC Live & MPC One Forum: Support and discussion for the MPC X, MPC Live, MPC Live II & MPC One Akai's current generation of standalone MPCs.
By MPC-Tutor Fri Jul 31, 2020 4:39 pm
Make sure the individual pads poly play (PROGRAM > LFO MOD) and the program play ( program > MASTER) are set to 'POLY', Turn off any mute groups.