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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [WebAudio](./puppeteer.protocol.webaudio.md) &gt; [NodeParamDisconnectedEvent](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.md)

## Protocol.WebAudio.NodeParamDisconnectedEvent interface

Notifies that an AudioNode is disconnected to an AudioParam.

<b>Signature:</b>

```typescript
export interface NodeParamDisconnectedEvent 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [contextId](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.contextid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) |  |
|  [destinationId](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.destinationid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) |  |
|  [sourceId](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.sourceid.md) | [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) |  |
|  [sourceOutputIndex](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.sourceoutputindex.md) | number |  |