how did early humans specifically use musical sounds and how was it “passed on” to the future societies?

Music must first be defined and distinguished from speech, and from animal and bird cries

1. eadweard muybridge creates series photography - 1877

2. the kinetograph - 1889

3. philo farnsworth - 1929

4. kodak introduces kodachrome - 1935

5.   once upon a time in mexico was the first film to be shot digitally - 2003

i hope this ! : )

a. symbolism

b. opinions

all of them

c. hidden messages

d. political statements