[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [NodesConnectedEvent](./puppeteer.protocol.webaudio.nodesconnectedevent.md) ## Protocol.WebAudio.NodesConnectedEvent interface Notifies that two AudioNodes are connected. Signature: ```typescript export interface NodesConnectedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [contextId](./puppeteer.protocol.webaudio.nodesconnectedevent.contextid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | | | [destinationId](./puppeteer.protocol.webaudio.nodesconnectedevent.destinationid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | | | [destinationInputIndex](./puppeteer.protocol.webaudio.nodesconnectedevent.destinationinputindex.md) | number | | | [sourceId](./puppeteer.protocol.webaudio.nodesconnectedevent.sourceid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | | | [sourceOutputIndex](./puppeteer.protocol.webaudio.nodesconnectedevent.sourceoutputindex.md) | number | |