The higher the frame rate, the smoother the movie. A video camera reconstructs a continuous moment in time by capturing thousands of consecutive images per second, called frames. The analog-to-digital conversion process is called quantization and it's very similar to the way cameras capture video. Quantization: audio-to-digital conversion Digital audio is like playing connect-the-dots, whereas real sound is the full original image. The main difference between sound and digital audio is that digital audio is a series of amplitude values used to reconstruct the original analog sound wave whereas as analog sound is a continuous signal with infinite amplitude values at any one point in time. During the analog to digital conversion process, amplitudes of an analog sound wave are captured at a specified sample rate and bit depth and converted into data a computer software can read. It’s a bit of theory and a bit of math, but hopefully it will peel away some of the mystery behind how digital audio works.ĭigital audio is a representation of sound recorded or converted into a digital signal. Today, we’ll focus on audio sample rate and audio bit depth, as well as a few topics related to them. In this article, we’ll cover some basic aspects of digital audio, and how they affect the production process. What does each of the options do? How was I supposed to know what would sound best? Unfortunately, in the chaos of beginning to produce, I didn’t learn the basics of how a computer actually handles audio, so the whole concept of making music on a laptop felt a bit abstract.Įven bouncing my first track was confusing. ![]() ![]() The arrangement possibilities were endless, and I could learn how to mix music to sound like what I heard. I remember how eager I was to get into music production.
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