I have a slide with one base layer and 4 other layers. I have an audio clip that describes all the information on the 4 layers. I want the audio clip to play throughout the display of the layers. I tried putting the audio clip in the base layer but I couldn't figure out how to do it. I put it on layer one but it doesn't play. When I first recorded the audio clip it was placed above layer 4 and played at the end. What knowledge do I need to solve this problem, or do I have to break up my audio and put the parts on to each layer.
Thanks is advance to anyone who can answer.