[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [AudioListener](./puppeteer.protocol.webaudio.audiolistener.md) ## Protocol.WebAudio.AudioListener interface Protocol object for AudioListner Signature: ```typescript export interface AudioListener ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [contextId](./puppeteer.protocol.webaudio.audiolistener.contextid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | | | [listenerId](./puppeteer.protocol.webaudio.audiolistener.listenerid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | |