Watch this demo first for how to get a song on your slide, then use the instructions below and follow the steps.
Click on the folder icon on your taskbar, or hold WINDOWS + tap the letter E.
- Double-click on Student Share
Make sure you're on Slide #1.
Click on the song you want to use in the folder and drag it to the top right corner and let go.
With the song icon still selected, go to the new Playback toolbar that popped up and click on Play in Background. This will make the song play for the entire slideshow, starting automatically and hiding the song icon.
Move the green slider to a good starting part of the song. Do not move the red slider! Use the play button to see if it's a good spot.