When your presentation is complete, add music to the entire project by opening the Media Browser, located in the top-left corner of the interface.
Select the Audio tab at the top and you will find all the music that you have stored in iTunes and GarageBand. Double-click a track to preview it.
When you have chosen the song/sound, open the Document window and select the Audio tab. Then drag and drop the file into the well (see above).
To add audio files to particular slides, rather than the entire presentation, just drag and drop the file from the Media Browser directly onto the relevant slide.
Modify the file to play only a small snippet by opening the QuickTime pane and moving the pointer on the Start & Stop time slidebar.
Incorporating movies into a presentation is just as simple. Go to the Movies tab within the Media Browser and find the video you want to include.
Double-click on the movie clip to preview it. When you have found the clip you’re looking for, drag and drop the file directly onto the slide.
To resize the frame to fit the slide, just click on the file, grab the handle bars and drag. You can hold down the Cmd key to add a slight rotation too.
Finally, wrap up your slideshow by adding a frame to your movie clip. Just pick a style from the Stroke drop- down menu and your slideshow is ready to roll…
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