powerpoint/training/in - Music

Once you have a music file on your computer, you can then insert it into your presentation.

Select the slide you want to insert the sound.
From the Menu bar, select INSERT > MOVIES & SOUNDS > SOUND FROM FILE
Then navigate to the relevent folder / file.
Click ok.

Position the sound clip on the slide.
Preview by running the slide show.

You may need to click on the sound image to play the file.
Alternatively you could automate it to play automatically.