The AudioContext is the main component of the Web Audio API, acting as a hub for creating and managing all of the various audio elements known as nodes. These nodes can be audio sources like music or sound effects, or they can be processing components like filters and effects.

To enable this, you need to go into chrome://flags/ and enable the "Web Audio Input" item near the bottom, and relaunch the browser; now you're ready to roll! Note: If you're using a microphone, you may need to use headphones for any output in order to avoid feedback.

(API or API Audio) is an American company that designs, manufactures, and markets mixing consoles and signal processors, including modular signal processor units in the 500-series format standard that evolved from early API mixing consoles.

An Application Programming Interface (API) is a software interface that allows two or more programs to communicate by acting as an intermediary between them. All browsers have a set of built-in APIs that extend their functionality, usually by supporting complex operations.