# AUGraphGetIndNode(_:_:_:) Gets the audio processing graph node at a given index. ``` func AUGraphGetIndNode(_ inGraph: AUGraph, _ inIndex: UInt32, _ outNode: UnsafeMutablePointer) -> OSStatus ``` ## Parameters `inGraph` The `AUGraph` object to get the node from. `inIndex` The index of the node to get. `outNode` On output, the node at the specified index. ## Return Value A result code. ## Discussion By using AUGraphGetNodeCount in conjunction with this call, you can iterate through the nodes of an audio processing graph. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)