In ViewletBuilder there is a ” s ound palette”, however I can see that same functionality in ViewletQuiz. Does ViewletQuiz allow voice-over?
Yes. To include voice-over in ViewletQuiz, start by clicking on the slide either in thumbnail or slide view to load the context sensitive toolbar. Click on the attach sound icon to display the sound dialog. This will allow you to add sound to a slide and can accept either a recorded sound or voice-over. You can navigate from slide to slide with voiceovers using the Prev and Next buttons.