I've linked my XW-P1 via 5pin midi cable to a Yamaha RM1x. When I play the keyboard on the XW in the mixer mode, I get midi info arriving at the RM1x, but only for channels 1 to 6. Channels 7 to 16 dont seem to be outputting any midi data. the RM1X has a midi receive light to verify this. Anyone know what I might need to do, or is midi data not transmitted from the XW on channels 7 to 16?    Thanks.