I know how to put music on a Prezi!!!!!!
1. If it is in iTunes drag it to your desktop or any other file.
2. Then change it from an m4a file to am mov file
3. Next add it to your Prezi
4. Now that it is in your Prezi press save then exit
5. Click your first slide then press play or else it will not play and you CANNOT go back to the first slide then again it will not play
6. Now you are ready to present if you have any questions just ask!
(PS. I am a seventh grader wild about Prezi and very smart with technology!)