Play Music Across Several PowerPoint Slides
There may be times when you want a single audio file to play during an entire slide show or from a certain slide to the end of the show. For example, you can add a voiceover on PowerPoint that will narrate your slides for you. To play music across several PowerPoint slides until the audio ends:
Set Music Playback Options Using the Animation Pane
If you want to play several selections of music (or parts of several selections) and want the music to stop after a precise number of slides have been shown, set up the audio files as animations. To find the animation options:
How to Play Music Over Specific Number of PowerPoint Slides
To change the number of slides that the audio file will play across:
Hide the Sound Icon During a PowerPoint Slide Show
A sure sign that a slide show was created by an amateur presenter, is that the sound file icon is visible on-screen during the presentation. Get on the right road to becoming a better presenter by making this quick and easy correction. To hide the sound icon:
Change the Volume Setting of an Audio File on a PowerPoint Slide
There are four settings for the volume of the audio file that is inserted into a PowerPoint slide: Low, Medium, High, and Mute. By default, audio files that are added to a slide are set to play at the High level. This may not be your preference. To change the volume of the audio file:
