"The Hate U Give is a 2017 young adult novel by Angie Thomas. It is Thomas's debut novel, expanded from a short story she wrote in college in reaction to the police shooting of Oscar Grant." ~google
Answer:
Frequency of soundwaves
Slower soundwave frequencies make lower pitched sounds, and faster soundwave frequencies make higher pitched sounds.
The answer would be true because study's show that listening to classical music while studying boosts memory.
Conductors help the musicians count and when to change volume. Also they help the musicians come in at the right time or to stop
