---
title: kMusicDeviceProperty_InstrumentCount
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kmusicdeviceproperty_instrumentcount
---

# kMusicDeviceProperty_InstrumentCount

## Declaration

```swift
var kMusicDeviceProperty_InstrumentCount: AudioUnitPropertyID { get }
```

## See Also

### Constants

- [kMusicDeviceProperty_BankName](audiotoolbox/kmusicdeviceproperty_bankname.md)
- [kMusicDeviceProperty_SoundBankURL](audiotoolbox/kmusicdeviceproperty_soundbankurl.md)