Adding voice-overs to existing courses can be a great way to turn your course into a self-contained, unique instructional asset.
NOTE: Autoplay may be disabled in some browsers (like Safari) by default. For a voice-over to start playing, a learner has to click the Play button.
Supported audio formats are:
If your audio has a different format, you can convert it to one of the supported formats using free online tools such as media.io, Online Audio Converter, etc.
NOTE: Voice-overs are not available on iOS devices due to the auto-play restrictions in this system.