Final answer:
The correct term that describes the loudness of sound is 'intensity level or decibel'. Each option given defines different musical terms, and without listening to the example it can be challenging to choose the correct term that applies.B is the correct answer.
Step-by-step explanation:
To determine which term best describes the listening example without hearing it is challenging. However, we can define each option:
- Glissando is a glide from one pitch to another.
- Ostinato is a repeated musical pattern.
- Parallel motion refers to two or more musical lines moving in the same direction and intervals.
- Leitmotif is a recurring musical theme associated with a particular person, idea, or situation, especially in a movie or opera.
- Fugato refers to a section of music where the techniques of a fugue are used, but it's not a complete fugue itself.
The correct term that describes the loudness of sound is intensity level or decibel. Therefore, from the information provided, if we are referring to the loudness of sound, the mentioned correct option in the final answer is b. intensity level or decibel.