This test always tests the same part of one song, something which is important to the test because it makes them all highly comparable. I might make the same kind of general test later, only with a clip of metal or classic music or something else.
The test clip is from the song "Vintervake" from Panzerpappa's album "Koralrevens Klagesang" from 2006.
edit :
In case anyone's wondering, the order of everything has been randomized (usig a randomizer script), so don't go into the test expecting anything like it getting progressively harder or easier etc.