Ok so I watched the video. Thank goodness there are time markers for various content! I guess the next step is to download the manual(s).

What I would really like to see though, is a song cover. I heard the "Tears for Fears" riff at the very beginning of the video. But I would like to see the mechanics, fingering, etc., of a more traditional melody with some type of harmonic accompaniment. Not necessarily a "style" as we know them from our arrangers, but something-- arps, guitar strumming, chord pad, bassline, etc. The simpler, the better. Hey mister, can you play Silent Night? ;-)