Presentation is a powerful tool in creating a positive image of your idea and, ultimately, a successful speech to a large audience. By adding video, and even more so, audio effects to the presentation, we enhance the impact of information on the listener. The narration with pleasant light music is more easily perceived and absorbed by the audience, therefore, often when protecting projects, they use the insertion of sound into the presentation. How can this be done?
Instructions
Step 1
Perform the operations "Insert - Movies and sound - Sound from picture collection". In this case, you can add effects such as "applause", "bell" or, for example, "phone ringing".
Step 2
If you need to insert a melody that will accompany your performance from beginning to end, you should execute the commands "Insert - Movies and sound - Sound from file". In the dialog box that opens, you can select any audio track from your computer. It is better to set playback automatically, from the beginning of the presentation, but the end - after the last slide (by numbering) or the next one after it (so that the music does not abruptly end on the last slide).
Step 3
Alternatively, you can record your own audio to add to your presentation. But you should not abuse this, especially if you do not have the opportunity to record clear sound, without extraneous noise.
