I’ve worked out that 176(~191) is midi channel 1(~16), 12 is the CC value and 6 is the controller number, but i’m not sure about the others.
Using ~prepends and ~appends I’ve tried sending these numbers to the korg in various ways using single numbers/lists of 3 etc, but still to no avail.
I know this is not exactly a Max/MSP question but korg forums were no use.
A control change is composed of 3 bytes. The first by (here your 176)
define it’s a cc on a certain channel, the second is the controler
number, the last one is just the controler value. So this is just the
raw midi data. You don’t need to generate that and send it to
midiout, because ctlout does that for you.