Hello,

as I'am not experienced with those things, I would like to ask someone who might be interested:

Are the following audio documents recorded from different sources, or is one a digital modification of the other?

MP3 format:
http://www.ungesundleben.org/sound/einigvaterland.mp3
http://www.ungesundleben.org/sound/einigvaterland1.mp3


Same files in WAV format:
http://www.ungesundleben.org/sound/einigvaterland.wav
http://www.ungesundleben.org/sound/einigvaterland1.wav


In a public chronic about the German re-unification 1989, einigvaterland.* and einigvaterland1.* are presented as being from two different demonstrations in the German Democratic Republic, indicating that more and more people wanted the re-unification. They are shouting: "Germany, united Fatherland". But when I opened these files in Audacity, they seemed so equal to me ... Is it possible to determine wether einigvaterland1.* was made from einigvaterland.* ?

Thank you!