Answer:
Timbre
Explanation:
In music, timbre, also known as tone color or tone quality, is the perceived sound quality of a musical note, sound or tone.
Explain in a few sentences how different lines and shape can be manipulated to create a mood or feeling in a composition?
Answer: lines that feel stressed are heavy, jagged. Lines that are calm are soft, light. Scared lines might be small. Confused lines might be jumbled up.