Emu XL-7 & MP-7 User's Group

wassup realm, I have a problem, I have an ASR-X PRO that I used to sequence 
to before I got my xl-7.  My ASR used to control the preset selection on my 
other modules(Alesis dm-pro, QSR-8). I had no complaints about that part. 
Know my XL-7 is the master sequencer/clock. I can slave my modules but cant 
change my presets. What I want to do is sequence my patterns on the xl-7, 
occasionally use my QSR_8 keyboard to record note info to the xl-7, and slave 
my asr-x for sampling and dm-pro for drums. I need to be able to recall all 
my presets as well as select them from my xl-7 when I load up my saved 
pattern. My ASR-X PRO had a dedicated midi preset window that allowed me to 
do this but I cant find such a screen in the xl. Right now I have my  midi A 
out to my asr-x in,  thru to my dm-pro in, thru to my QSR-8 out back to my 
xl-7 ending the midi chain. Need some insight anyone!!!!!