Fletcher-Munson Curve Explained: Using Equal-Loudness Contour to Mix

Human hearing is a weird and wonderful thing. The branch of psychophysics concerned with sound perception is psychoacoustics, and it explains a lot about why we hear the way we do. As mix engineers we need to become familiar with…

Understanding the Shepard Tone Effect and How It Creates Tension

Some of the effects we employ in sound design, mixing, and even songwriting take advantage of our perception of sound—a branch of science known as psychoacoustics. The Shepard tone is a prominent example of how our ears can trick us!…