From the original article: "One of the cool things about PowerPoint is that it let's you embed sounds into directly into the presentation. You can insert sound loops and cliparts to decorate your presentations or even add a nice background music while playing the slide show. Here..."
Here are some resources where you can download free music and sound loops for PowerPoint Presentations....
Via Baiba Svenca, Robin Good
Free music to add in to your PowerPoints.
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