Answer:
it is called a mute
Explanation:
you dont put a trumpet into a trumpet to change the noise or a mop or a clarinet, so you would put a mute in, it kind of looks like a cup
Answer:
Tint - In color theory, a tint is a mixture of a color with white, which reduces darkness
Tone - In painting, tone refers to the relative lightness or darkness of a color.
Shading - Shading is used traditionally in drawing for depicting a range of darkness by applying media more densely or with a darker shade for darker areas, and less densely or with a lighter shade for lighter areas.