---
title: "init(spatialMixerDefinition:)"
framework: phase
role: symbol
role_heading: Initializer
path: "phase/phaseblendnodedefinition/init(spatialmixerdefinition:)"
---

# init(spatialMixerDefinition:)

Creates a blend node for spatial audio output.

## Declaration

```swift
init(spatialMixerDefinition: PHASESpatialMixerDefinition)
```

## Parameters

- `spatialMixerDefinition`: An object that combines spatial audio layers.

## See Also

### Creating a Blend Node

- [init(blendMetaParameterDefinition:)](phase/phaseblendnodedefinition/init(blendmetaparameterdefinition:).md)
- [init(blendMetaParameterDefinition:identifier:)](phase/phaseblendnodedefinition/init(blendmetaparameterdefinition:identifier:).md)
- [init(spatialMixerDefinition:identifier:)](phase/phaseblendnodedefinition/init(spatialmixerdefinition:identifier:).md)