---
title: "MIDISendSysex(_:)"
framework: coremidi
role: symbol
role_heading: Function
path: "coremidi/midisendsysex(_:)"
---

# MIDISendSysex(_:)

Asynchronously sends a single system-exclusive (SysEx) event.

## Declaration

```swift
func MIDISendSysex(_ request: UnsafeMutablePointer<MIDISysexSendRequest>) -> OSStatus
```

## Parameters

- `request`: Contains the destination and a pointer to the MIDI data to send.

## Return Value

Return Value An OSStatus result code.