Hi Raja Muda. Contribution sounds @#$%&* in preserving the art.
It is the culture we are talking about where art is only a part of it.
I guess the spirit of education, which reflected in symbolical words of hing ngarsa sing tuladha, hing madya mangku karsa, tut wuri handajani, is a good start to solve the cultural problem culturally when not just implied in formal education fields. It's a theorical good driving force, don't you agree? Any knows how to convert theory to practise?