Drag the box over your eyes. Look where you want the arrow to go. It is not necessary to move your head. Just your eyes. Don't focus on just moving your eyes, just look where you want the arrow to go. Look naturally. 1. Hit Stop to reposition the eye box. 2. Press the Green Flag again to regenerate the note bars. 3. Press the space bar to trigger the notes.
Performamatics @ NYU NYU Music Experience Design Lab (MusEDLab) http://musedlab.org