For years, educators have been begging Google to allow them to add voice overs, sounds and other audio files to a Google Slides presentation. After all, PowerPoint has had this feature forever. There have been workarounds, like adding a YouTube video and making it super tiny somewhere on the slide. But these were just hacks, not true audio support.
Rejoice, fellow educators for Google hath listened to your plea!
Google has just added the ability to add audio to your Google Slides presentations.
(I’ll wait while you do your happy dance!)