---
title: kSpeechGenerateTune
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kspeechgeneratetune
---

# kSpeechGenerateTune

## Declaration

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

## Discussion

Discussion Generate phonemes that produce a detailed tune, specified by pitch and duration information.