---
title: frequency
framework: gameplaykit
role: symbol
role_heading: Instance Property
path: gameplaykit/gkcylindersnoisesource/frequency
---

# frequency

A value that determines the size and spacing of concentric cylinders.

## Declaration

```swift
var frequency: Double { get set }
```

## Discussion

Discussion Higher frequencies increase the number of and decrease the spacing between concentric cylinders. The default value is 1.0.