---
title: kAudioUnitConfigurationInfo_MIDIProtocol
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitconfigurationinfo_midiprotocol
---

# kAudioUnitConfigurationInfo_MIDIProtocol

## Declaration

```swift
var kAudioUnitConfigurationInfo_MIDIProtocol: String { get }
```

## See Also

### Constants

- [kAudioUnitConfigurationInfo_AvailableArchitectures](audiotoolbox/kaudiounitconfigurationinfo_availablearchitectures.md)
- [kAudioUnitConfigurationInfo_MigrateFromPlugin](audiotoolbox/kaudiounitconfigurationinfo_migratefromplugin.md)