Here, in Costa Rica, we have many natives that favored us with their rythms and musical instruments (very wierd ones, but with a beautiful sound).
I tried to bind one of those Native rythms to Piano (I tried Violin, but it didn't work) and here I have the result. Hope you enjoy.
PD: I've found some errors in Finale, Sibelius, etc... MIDI-to-Pitch functions. Many people open the MIDI archives in Finale and see something wrong. Try using your imagination, people! (or find a better MIDI notation software).