You did not add any text, therefore it is unsolvable. It would be helpful to add the story and scene so that people who want to help you have something so work with.
Answer:
36 black keys
Explanation:
Total number of keys on a piano = 88
88-52=36
The three types are face masks, helmet masks, and body and belly masks. Face masks are commonly used today as products used to make the face more healthy. Helmet masks are fit over the head and are often carved from a tree trunk. Body and belly masks were made to cover the upper half of your body.
Proportion: Relation of one part to another, or of parts to the whole in respect to the size, height, width, and scale.
Composition: In the visual arts, composition is the placement or arrangement of visual elements or 'ingredients' in a work of art,