The best way of learning a difficult song is just to copy another musician player style. For some people this would be against normal sense (you should have your own stlye) but how you´re supose to do this if you´re just starting! Let´s find out.
Here is an interesting example of Pajarillo where Elias Tona, a Bass player, explains how the Joropo Pajarillo genre is built. The Cuatro player interpreting this Pajarillo is Henry Linarez, one of the best exponents inside the Cuatro’s origin country Venezuela.