Andre is researching the history of theater sound. Help him complete these sentences.
depended on
Theater sound in the 1930s relied on,
to which sound effects were recorded.
the sound person's ability to time the effect with the correct level.

answer; ///i believe )

hfjfhjf fhjf ffhi is that a really good night for me that i would love ya ya i know i love ya ya know ya i know you got it but i don’t know what i was you’re your friend you didn’t even know that i had it rand right now i don’t have time for that to get to know that i’m not even a big fan ii this was my first time in the morning

an economic of depression