3D FlipBook - how to control background music for the whole book.

Great, thank u for the advice on adding mp3 to the first page for entire book, more to that solution, How to control( stop and resume ) the music on certain pages? for example, some page has video, we want to pause the background music when a video is playing, then on page flip resume the music. Thank you very much!!

----your last replay on how to add music to entire book ------------------ add this to first page.