Disklavier

Hi Everyone, Haven't posted in quite awhile.  I have a Mark III 
(Full Function).  I have just started to take Improvisation Jazz 
Piano Lessons and my instructor utilizes Clave and Montunos Rhythms 
and actually utilizes a keyboard while we're in class with a Salsa 
loop that we accompany.  I have been playing with my Mark III with 
the voices that are available, actually first time I've ever done 
this, quite amazing (obviously not taking full advantage of this 
wonderful instrument/machine!).  I would however, like to come up 
with or see if I can find Clave, Montunos or Salsa loops that I can 
play along with.  I guess Midi that I can put on a floppy and then 
play on my Mark III.  Or is there a way to create this on the Mark 
III utilizing the voices?  Does anyone have anything like this or 
know where I can get?  It would be very much appreciated.
Thanks, Kim