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 could answer 1 question, which is the first one!!! Saul Bass was an American graphic designer and an Oscar-winning film maker, who spreaded inspiration around the world.
The melodic element of twentieth-century music can be described as Imitative of instrumental character, with the techinal advances new approaches are given and the music language start changing, human voice is treated as an instrument , the ring melodies appear, and musicians start exploting the value of history and culture and including them to music.
Answer:
I did some research on it, attached below.
Explanation: