Interesting document, worth watching :)
But I'm afraid it's impossible to stop using mp3 files..
Sorry, but I didn't get the message of that movie. What should I do now? What is the alternative option instead of using mp3 files? And if mp3's are that bad as it has been said, why do artists sell them? I like my files and I won't miss them. I think artists shoud better care about the new flatrate music-streaming-services. They make people just consuming songs without any interest for the whole album or the band at all.