Sub-37 program change is an array of 16 banks x 16 patches = 256 patches. Externally (sending a program change from Logix-X to Sub 37 ) is an array of 2 banks x 128 patches SO: Bank 0, program 0 in Logic = bank 1, program 1 in Sub 37 Bank 0, program 1 in Logic = bank 1, program 2 in Sub 37 Bank 0, p...