Question about the Yamaha EZ-200 keyboard!?

So I am looking into buying this keyboard because of the lighted keys and I started researching things about it. I came across a youtube video of someone playing "Bad Day" and it was only lighting up the keys for what Daniel Powter was singing, not the chords. Is there a way to have it light up the chords and not what he is singing because the chords are what I really want in this piano. Thanks :)