I am saving a smf 1 midi file from sonar with the right hand notes on track 1 and the left hand notes on track 2. When loaded in to my Yamaha DGX660 it plays the file correctly, but shows all of the notes on track 1 and no notes on track 2. I want to use the lesson features of the keyboard on this file which requires the left hand notes to be on track 2. I have opened the file with Finale and it shows both tracks with the notes on the correct tracks. The files that came with the keyboard work correctly. Does anyone have an idea of what I am doing wrong here.