Last year your friend Karen joined the alternative music scene and sent you a sound track. The government is recording everything, and this year announced that alternative music is a gateway drug to terrorism (see http://www.theguardian.com/australia-news/2015/sep/25/radicalisation-kit-links-activism-and-alternative-music-scene-to-extremism). Fortunately, Karen encrypted the email.
This Talk was translated into multiple languages. The files available for download contain all languages as separate audio-tracks. Most desktop video players allow you to choose between them.
Please look for "audio tracks" in your desktop video player.