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.
B. MILC - I was a professional photographer for 6 years
Answer:
For example, you could move all of the notes of the leitmotif up three semitones, or up four notes in that scale, or by a pitch interval of two. The point is that every note is changed in the same way, so the relationship between them is the same. The basic melody is still there, but it sounds different.
Explanation:
