---
title: kMIDIPropertyPanDisruptsStereo
framework: coremidi
role: symbol
role_heading: Global Variable
path: coremidi/kmidipropertypandisruptsstereo
---

# kMIDIPropertyPanDisruptsStereo

A Boolean value that indicates whether the MIDI pan messages sent to the device or entity cause undesirable effects when playing stereo sounds.

## Declaration

```swift
let kMIDIPropertyPanDisruptsStereo: CFString
```