---
title: children
framework: phase
role: symbol
role_heading: Instance Property
path: phase/phasesoundeventnodedefinition/children
---

# children

An array of child sound event nodes.

## Declaration

```swift
var children: [PHASESoundEventNodeDefinition] { get }
```

## Discussion

Discussion To add children, use the add subtree functions of the derived class. For example, add children to a container node using addSubtree(_:).