Thanks for posting.

Contrary to his promise Ralph goes a long way in fiddling with the buttons, but NO demo of the variety of onboard STYLES or SOUNDS.
If you check the Styles Demo ( for lack of another specification) you can read my reply to his junvenile fiddling about with the buttons and keys.
https://www.youtube.com/watch?v=n0mFx1ew0VQ

regards
John