I dont have that book or i would help sorry
Explanation:
Space is an important concept of art in that it creates a more three-dimensional image by distancing what's around it to create a background, middle ground, and foreground. Linear perspective changed at by using lines in a way such that the back of the canvas looks further away than the front and vice-versa.
A sharp raises a pitch by a half step
quinoa is the grain your looking for to answer this question. Hope this helps :)