In the movie Casablanca, what are three different diegetic and non-diegetic sounds that the filmmaker includes? What effects do these sounds have on the film? Any help is appreciated, thanks.

In the movie Casablanca the three different diegetic sounds are used as the dialogue between the characters in the bar.

Explanation:

The filmmaker includes the three diegetic sounds that are used as the dialogue between the characters in the bar. The non-diegetic sounds are the gun shot sounds made in the beginning of the movie.

If it is a diegetic music then it gives a spatial and temporal understanding of the scene because it shows where the music is coming from.

The diegetic sounds are realistic such as fight scenes in a movie when the character and viewers intercept the different sounds. If the characters in the film can hear the music then it is a diegetic sound and if the background music not heard by the characters in the movie is known as non-diegetic.