So, you survived Part 1 and, masochist you are, you’re back for even more. Impressive…most impressive.
As you’ll recall, previously we covered in very broad strokes the history of motion picture sound technology. Now let’s take a look at the artists responsible for creating the soundtracks performed via those ever-improving audio technologies. Known within the film industry as “sound designers,” they are

With the exception of a couple of experimental shorts using a process called “Phono-Cinéma-Théâtre” presented at the 1900 Paris Exhibition and, of course, the live piano/organ accompaniment prevalent in the silent era (which doesn’t really count), cinema was purely a visual medium for the first 37 years of its existence.