---
title: "init(argCount:mPitch:mVelocity:mControls:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/musicdevicenoteparams/init(argcount:mpitch:mvelocity:mcontrols:)"
---

# init(argCount:mPitch:mVelocity:mControls:)

## Declaration

```swift
init(argCount: UInt32, mPitch: Float32, mVelocity: Float32, mControls: NoteParamsControlValue)
```