---
title: AudioUnitMIDIControlMapping
framework: audiotoolbox
role: symbol
role_heading: Structure
path: audiotoolbox/audiounitmidicontrolmapping
---

# AudioUnitMIDIControlMapping

## Declaration

```swift
struct AudioUnitMIDIControlMapping
```

## Topics

### Initializers

- [init()](audiotoolbox/audiounitmidicontrolmapping/init().md)
- [init(midiNRPN:midiControl:scope:element:parameter:)](audiotoolbox/audiounitmidicontrolmapping/init(midinrpn:midicontrol:scope:element:parameter:).md)

### Instance Properties

- [element](audiotoolbox/audiounitmidicontrolmapping/element.md)
- [midiControl](audiotoolbox/audiounitmidicontrolmapping/midicontrol.md)
- [midiNRPN](audiotoolbox/audiounitmidicontrolmapping/midinrpn.md)
- [parameter](audiotoolbox/audiounitmidicontrolmapping/parameter.md)
- [scope](audiotoolbox/audiounitmidicontrolmapping/scope.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Structures

- [AudioUnitConnection](audiotoolbox/audiounitconnection.md)
- [AudioUnitEvent](audiotoolbox/audiounitevent.md)
- [AudioUnitExternalBuffer](audiotoolbox/audiounitexternalbuffer.md)
- [AudioUnitFrequencyResponseBin](audiotoolbox/audiounitfrequencyresponsebin.md)
- [AudioUnitMeterClipping](audiotoolbox/audiounitmeterclipping.md)
- [AudioUnitOtherPluginDesc](audiotoolbox/audiounitotherplugindesc.md)
- [AudioUnitParameter](audiotoolbox/audiounitparameter.md)
- [AudioUnitParameterEvent](audiotoolbox/audiounitparameterevent.md)
- [AudioUnitParameterHistoryInfo](audiotoolbox/audiounitparameterhistoryinfo.md)
- [AudioUnitParameterNameInfo](audiotoolbox/audiounitparameternameinfo.md)
- [AudioUnitParameterIDName](audiotoolbox/audiounitparameteridname.md)
- [AudioUnitParameterInfo](audiotoolbox/audiounitparameterinfo.md)
- [AudioUnitParameterOptions](audiotoolbox/audiounitparameteroptions.md)
- [AudioUnitParameterStringFromValue](audiotoolbox/audiounitparameterstringfromvalue.md)
- [AudioUnitParameterValueFromString](audiotoolbox/audiounitparametervaluefromstring.md)