Answers
Below
Explanation:
1. True, the sensation of frequency is commonly referred to as a pitch of a sound.
2. B. Syncopation I think its syncopation because its sometimes said to be offbeat.
3. B. Harmony Because when different people or instruments are playing/singing in different notes but making it sound good together it creates mass harmony.
4. A. Chamber ensemble Because the fact that while she is playing with other students Chamber ensemble only has one instrument per student.
5. C. Sonata
6. B. Two Half notes Because they are the only notes that would fill the measure.
7. B. She should vary the highness and lowness of her notes. That is the exact definition of "changing up the dynamics" for singers.
8. C. Rhythm/tempo If you don't have good rhythm you will fall behind like Roberto.
9. A. Someone is singing higher than required. They need to practice more to get on pitch and it usually means they are higher. When talking about pitch its not about faster or louder. More like softer or higher.