What’s bit depth? And the way does it impression music?

March 8, 2021 by No Comments

Should you’ve began to get into audio, you’ve most likely seen one thing referred to as “bit depth.” The factor is… what the hell is it? Effectively, we’re right here to assist.

First off, bit depth is one in all two metrics concerned in measuring the standard of a chunk of digital music. The primary of those is sampling price. We’ve coated what that is right here, however for a brief abstract it’s the variety of “samples” taken per second from an analog sound wave to show it digital.

Consider it just like the audio model of a TV’s body price: a number of particular person factors performed one after to present the impression of ever-flowing sound. And, if we proceed this metaphor, bit depth is the decision, successfully how a lot knowledge there may be in one in all these factors or samples.

After all, bit depth isn’t the identical as tv decision, however it’s a helpful means of visualizing the time period.

Anyway, let’s dive a bit of deeper. There are a number of bit depths, as this excellent diagram reveals: