Here is
a registration file that allows you to switch back and forth between the default configuration of
Line Out, and one in which all of the style output is routed to
SUB 1/2 except for the microphone, which is routed to
MAIN and therefore to
DIGITAL OUT.
It's useful for when I want to record only the digital audio output (including vocal harmony) of the microphone, but I still want to hear the style playing backup.