---
title: kSpeechRelativePitch
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kspeechrelativepitch
---

# kSpeechRelativePitch

## Declaration

```swift
var kSpeechRelativePitch: Int32 { get }
```

## Discussion

Discussion Specify the pitch in the tune, relative to the pitch baseline of the voice (this makes it easier to reuse the tune with a different voice).