18. This is refers to the VERTICALIZATION of pitch.
a. Theme
b. Harmony
c. Melody
d. Crescendo

19. Texture refers to the number of individual
a. Pitch
b. Musical Lines
c. Tone color
d. Timbre

20. This is refers to the large-scale form of a musical composition.
a. Musical Form
b. Basic Form
c. Strophic Form
d. Binary Form​