A boychoir member myself, that is so much harder than it seems. And also, they are AUSTRIAN, not German.( Vienna is the Capital of Austria)

There's something about listening to children sing Christmas music in German that reminds me of my childhood. I'm not German and I don't know German but my dad used to play these old albums of German children choirs singing carols when I was a kid. This recording is something you can seriously listen to and enjoy as well as just put it on while you finish making breakfast on Christmas morning before the children wake up.