How do I change voices and settings

To make changes to the voice and/or settings for Read&Write for iPad, open an app that uses the keyboard, select some text to be read and click the Read&Write for iPad Play button.

When it starts reading you'll then see Edit Settings to the right of the Stop button. Tap that to enter settings.

From there you can test and select a new voice, change the reading speed and toggle Continuous Reading on or off or reset back to the default settings.