---
title: "parameter(withAddress:)"
framework: audiotoolbox
role: symbol
role_heading: Instance Method
path: "audiotoolbox/auparametertree/parameter(withaddress:)"
---

# parameter(withAddress:)

Searches the tree for a parameter with a specific address.

## Declaration

```swift
func parameter(withAddress address: AUParameterAddress) -> AUParameter?
```

## Parameters

- `address`: The address with which to search the tree.

## Return Value

Return Value The parameter corresponding to the supplied address, or nil if no such parameter exists.

## See Also

### Obtaining Tree Parameters

- [parameter(withID:scope:element:)](audiotoolbox/auparametertree/parameter(withid:scope:element:).md)