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

I noticed in a previous post that some one mentioned sending tracks 9-
12 out to a virus.  Does this mean that the virus was recieving 3 
seperate event sequences on 3 seperate MIDI channels?  IF so, how is 
this possible with a MS2000R?  On my ms2000, it seems that it will 
only receive midi on 1 channel at a time.  Is the virus capable of 
recieving midi signal on more than on channel at a time?  

Any input would be nice

Thanks
Nathan