<!--
{
  "availability" : [
    "iOS: 13.0.0 -",
    "iPadOS: 13.0.0 -",
    "macCatalyst: -",
    "macOS: 10.15.0 -",
    "tvOS: 13.0.0 -",
    "visionOS: -",
    "watchOS: 6.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreAudio",
  "identifier" : "/documentation/CoreAudio/ManagedAudioChannelLayout/channelDescriptions-swift.property",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Core Audio"
    ],
    "preciseIdentifier" : "s:9CoreAudio07ManagedB13ChannelLayoutV19channelDescriptionsAC0dG0Vvp"
  },
  "title" : "channelDescriptions"
}
-->

# channelDescriptions

The `AudioChannelDescription`s that describe the layout.

```
var channelDescriptions: ManagedAudioChannelLayout.ChannelDescriptions { get set }
```

---

Copyright &copy; 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)