You can insert sound in prezis in FLV flash video or SWF flash format. Why do you need to insert sound in video format to prezis? Since Prezi doesn't currently have direct sound file support, you should convert sound files to FLV or SWF format to upload in Prezi. Please read the step-by-step description on how to do this, and when to choose which file format.
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in title, tags, annotations or urlSee into the future: read the 2011 Horizon Report - 0 views
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