This is the right forum, I found a midi file link. Don't know if it's any good but it may be a start. You might make a 4 bar song with a few chords to demo styles so it will load the test style fast. I double click a style to preview a short test song and if it doesn't work you still have the style picker open and go to the next style. If you can nail the original style down to Latin the search function will show all available. The "G" button beside the search button will search again without the popup.
http://www.free-midi.org/song/herbie_mann-comin_home_baby.html