Languages Preferences

Active Languages
In this list all active languages are displayed. To change the order of languages, drag them one by one to a desired position in the list. The first language in the least can be used to read all texts without language detection. See Reading Preferences.
Select a language and set that language's voice, speech rate, and volume. Click the Play button to listen to the voice example with current settings.
Select the Active language option if you want GhostReader Plus try to determine if text that should be read is written in this language and then use the language's settings to read the text.
Inactive Languages
This group lists languages that are installed on your computer but are not active in GhostReader Plus. To make a language active, drag it to the Active Languages list or select a language and then select the Active language checkbox.
To install more standard voices in macOS, go to the Accessibility panel of System Preferences, click Speech in the left pane, and then choose Customize from the System Voice menu (macOS 10.12 Sierra, it may differ in other versions).
To get high quality, natural sounding voices try Infovox iVox. It offers over a hundred voices in different languages, regional accents and moods, including child, adult, and 'character' voices. All Infovox iVox voices can be tried for 30 days before purchase.
Custom Pronunciations
Click the Custom Pronunciations button to change pronunciations for selected voice and language.