The 14 lines of a petrarchan sonnet are made up of

the subject matter in this piece is the natural landscape of the tree, paths, and mountains. the content in this piece is created by the artist's use of calm hues in the trees and sky, and the blending brushstrokes used among the trees, which seem to flow together with the ground and mountains. these elements evoke a sense of peace and serenity.

a chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)