The actual material being printed on is usually paper which is out of wood, how ever the printer may be made out of metal, and I am confused on which one you are asking about.
I connotative interpretation is when the viewer judges a painting not for the content of the image but what emotions the painting evokes and what deeper meanings the painting has.
E.g. Picasso's masterpiece, Guernica, is a painting that heavily relies on connotative interpretation due to its roots in political activism and a rejection of the violence and horrific events of The Spanish Civil War.
It covers all 24 Major and minor keys. 24 preludes and fugues
