BaseAudioContext: destination property

Baseline

Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

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The destination read-only property of the BaseAudioContext interface returns an AudioDestinationNode representing the final destination of all audio in the context. It often represents an actual audio-rendering device such as your device's speakers.

Value

An AudioDestinationNode.

Examples

Note: For more complete applied examples/information, check out our Voice-change-O-matic demo (see app.js lines 108–193 for relevant code).

const audioCtx = new AudioContext();
// Older webkit/blink browsers require a prefix

const oscillatorNode = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();

oscillatorNode.connect(gainNode);
gainNode.connect(audioCtx.destination);