5
votes
1answer
101 views

Playing portions of MP3 in PDF

I'm working on a book which should allow the playing of MP3s at selected points. I've found a good solution for the general case (i.e. the entire file): Audio examples in phonetics project, however, I ...
10
votes
1answer
794 views

How to play background music across multiple slides when making a beamer presentation?

I made a LaTeX beamer presentation and I would like to add background music to some of the slides. I did manage to play something using the media9 package, but only on a single slide, i.e. the sound ...