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

I'm fairly new to the XL7 and I'm not sure of the capabilities of 
BTS and the sequencer.  Is it possible to record a BTS in a 
pattern?  For example I have a pattern with a BTS preset on track 2, 
with a BTS riff assigned to it from the preset edit menu.  I set the 
channel to 2 and hit record then bring in and out some of the BTS 
channels using the trigger buttons.  The BTS continues to play after 
I hit stop, and until I disable the Audition button.  When I hit 
play I hear all the elements of my pattern except the BTS.
Can anyone help?
Thanks,
- grimley.