# Sandbox.Speech.Synthesizer.InstalledVoices

```csharp
System.Collections.ObjectModel.ReadOnlyCollection<InstalledVoice> InstalledVoices { get; set; }
```

Gets a list of currently installed voices on the user's system.

Declared in [Sandbox.Speech.Synthesizer](/api/Sandbox.Speech.Synthesizer).
Assembly: `Sandbox.Engine`.