---
title: MIDIDriverRef
framework: coremidi
role: symbol
role_heading: Type Alias
path: coremidi/mididriverref
---

# MIDIDriverRef

A MIDI driver object.

## Declaration

```swift
typealias MIDIDriverRef = UnsafeMutablePointer<UnsafeMutablePointer<MIDIDriverInterface>>
```

## See Also

### Inspecting a Driver

- [MIDIGetDriverDeviceList(_:)](coremidi/midigetdriverdevicelist(_:).md)
- [MIDIDriverEnableMonitoring(_:_:)](coremidi/mididriverenablemonitoring(_:_:).md)
- [MIDIGetDriverIORunLoop()](coremidi/midigetdriveriorunloop().md)
- [kMIDIDriverPropertyUsesSerial](coremidi/kmididriverpropertyusesserial.md)
- [MIDIDriverInterface](coremidi/mididriverinterface.md)