---
title: CAHeadTrackedSpatialAudio
framework: audiotoolbox
role: symbol
role_heading: Class
path: audiotoolbox/caheadtrackedspatialaudio
---

# CAHeadTrackedSpatialAudio

A spatial experience that takes user motion into account.

## Declaration

```occ
@interface CAHeadTrackedSpatialAudio : CASpatialAudioExperience
```

## Overview

Overview The Objective-C version of the HeadTrackedSpatialAudio Swift type.

## Topics

### Instance Properties

- [anchoringStrategy](audiotoolbox/caheadtrackedspatialaudio/anchoringstrategy.md)
- [soundStageSize](audiotoolbox/caheadtrackedspatialaudio/soundstagesize.md)

### Instance Methods

- [initWithSoundStageSize:anchoringStrategy:](audiotoolbox/caheadtrackedspatialaudio/initwithsoundstagesize:anchoringstrategy:.md)

## Relationships

### Inherits From

- [CASpatialAudioExperience](audiotoolbox/caspatialaudioexperience.md)