A membranophone, it's sort of in the name. A membranophone is any musical instrument that produces sound with a vibrating stretched membrane. An idiophone is somewhat similar and produces sound by vibrating when hit but does not use strings or membranes (the instrument as a whole vibrates).
C. prehistoric cave paintings.
Jean Dubuffet was inspired by prehistoric cave paintings.
A monogram or wenzel ( Polish: Węzeł, "knot") is a motif made by overlapping or combining two or more letters or other graphemes to form one symbol. Monograms are often made by combining the initials of an individual or a company, used as recognizable symbols or logos.
Answer: fabrics, cardboard, newspaper, old magazines, egg boxes, duct tape, thick paint strokes, are a few examples I use to add texture to a piece!
