What is the purpose of a camera dolly? to record animation more easily

to make smooth camera movements

to switch between color and black and white film

to improve focus

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 ! : )

they most likely have a instrumental version. just look it up on google.