---
title: "init(metaEventType:unused1:unused2:unused3:dataLength:data:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/midimetaevent/init(metaeventtype:unused1:unused2:unused3:datalength:data:)"
---

# init(metaEventType:unused1:unused2:unused3:dataLength:data:)

## Declaration

```swift
init(metaEventType: UInt8, unused1: UInt8, unused2: UInt8, unused3: UInt8, dataLength: UInt32, data: UInt8)
```