Anyone using Motu XT Express with rm1x?

[cris f]

Wondering if anyone's using the XT Express with the rm1x and other midi
gear. I'm trying to figure how to configure the following:

yamaha a3000 sampler
nord lead  II rack mount
yamaha rm1x
motu xt express interface (duh)

The rm1x manual's pretty thin in terms of info on hooking up other gear. I
checked the MOTU manual, and it looks like MMC may be a way to go with the
rm1x.  Anyone slaving their other gear with MMC?

Thanx in advance,
cris f