Its a very easy process!
Just follow the steps below:
Step 1
Find some music. This can be done by either finding music in your own collection or downloading it off the Internet.
Step 2
Make sure that the sound file type is supported. Most versions of PowerPoint support WAV, MP3 and MIDI.
Step 3
Insert a sound file into your presentation. Go to "Insert," then "Movies and Sounds," then "Sound From File" and choose the music file you want to play.
Step 4
Choose in the pop-up widow if you want the music to play "Automatically" or "When You Click It." If you pick "Automatically," the song will start playing when you begin the slide show. If you choose "When You Click It," you will have to click on the icon to start the music.
Step 5
Set the options of the music playback. Go to "Slideshow," then to Custom Animation" in the menu bar. Click the drop-down menu on the song and set your options.
Step 6
Make sure your timing is set right. Go to "Timing" under the drop-down menu on the song. You can set to repeat the song as well as put a delay on when the music starts.
Step 7
Check the effect options. Click on "Effect Options" under the drop-down menu for the song. Here you can set how many slides the song plays on and the volume of the song.