You **shouldn't** try a simple song with 3 chords. Try a pop or country song, with more than 3 chords. results will be much better.
You should make sure that the bar lines are correct for the song, you do that by clicking the "Tap Bar line button" as the song is playing or just using the ENTER key. If the bar lines are correct, and you are using a genre like pop or country, the results should be very good.


Have Fun!
Peter Gannon
PG Music Inc.