We usually need 1 or more programs to accomplish a slideshow project. Oftentimes theys are image editing program,sound editing program and the program that generates a slideshow.
Step 1 For complete building a slideshow lesson, you can refer to the following lesson: http://www.pixel2life.com/publish/tutorials/1794/making_a_slideshow_with_asynchronous_background_music/ Step 2 After step 5 of the lesson above, make sure the audio is selected in the timeline then click Edit buttonunder Sound property Step 3 There, under Sound Editor window, you can insert a silence period of time to the sound, adjust volume to theselected range of the sound, copy a range of the sound then paste it into the existing one, add another sound thenmerge it into a suquence sound, and lastly delete a selected range of the sound. Step 4 In order to select a particular range of audio, drag the vertical red line to the end of specific time. Step 5 After selecting a particular range of time you can delete it, copy and paste it to any specific time, or adjust itsvolume. Whereas for inserting a new additional backgound music, you need to put the red vertical line to the point where the newaudio file will reside. You just need to click the timeline in and the red vertical line soon reside there, then click onImport button to browse the additional audio file. Step 6 Here is the result of background music editing process Step 1
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