> ## Documentation Index
> Fetch the complete documentation index at: https://docs.basset.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# route

> Which output the app's audio is coming out of, which microphone is listening, and what put them there

Subscribes to `AVAudioSession.routeChangeNotification`.

No hardware run has captured this instrument yet — the description above
comes from the SDK's own implementation, not a live capture.

| | |
| - | - |
| [Delivery](/instruments/metadata) | stream, onChange |
| Mechanism | notification |
| [Requires](/instruments/metadata) | iOS 17+, hardware only, no simulator, basset 0.1.1+ |


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