Medieval music is characterized by tonality.
answer choices;
major
minor
monophonic
modal

Medieval music is characterized by modal tonality.

Explanation:

    Broadly speaking, in the West, the music of antiquity (Greece and Rome), the music of the Middle Ages and the music of the Renaissance are totally modal. The hallmark of this western modal music is Christian Gregorian chant, but this modal music is also present in all popular music and in all profane medieval and renaissance music, including, for example, troubadourism.

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.