Im pretty sure the answer A
Answer:
Inflection
Explanation:
Microtonal music, or also known as microtonality is an alternative that exists in music and it is represented by the use of microtones, which are intervals that are smaller than a semitone or it is also possible that we call them microintervals. Inflection of a pitch is characterized by the ups or downs of a sound.
The answer is B. Sculpture :)
Trading 4’s
Trading 4’d is the technique of exchanging four bar solos, often between a soloist and a drummer.
Depending on what comes next, you could use dream.