When they look at the music all they say is "It's so difficult!". I keep telling them it's not and I go through everything with them (...) Any ideas of how to tell these children that it isn't difficult and all it needs is practice? They are progressing but it's slow.
is there any way to stop the yamaha program?
On the other hand, the teacher may demonstrate it to look easy enough to change her/his students' mind (like in many direct-buy advertisement on TV, every product looks easy to use). But that requires some demonstrative talent (like those salesperson normally quote "if I can do it, you can do it" ... ).