---
title: AudioBuffer
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/audiobuffer
---

# AudioBuffer

## Declaration

```data
interface AudioBuffer
```

## Topics

### Instance Properties

- [duration](webkitjs/audiobuffer/1631167-duration.md)
- [gain](webkitjs/audiobuffer/1633081-gain.md)
- [length](webkitjs/audiobuffer/1633388-length.md)
- [numberOfChannels](webkitjs/audiobuffer/1630820-numberofchannels.md)
- [sampleRate](webkitjs/audiobuffer/1628949-samplerate.md)

### Instance Methods

- [getChannelData](webkitjs/audiobuffer/1632939-getchanneldata.md)