But let me clear things a bit first. I am not a white, no longer in my youth, not a blue-collar and not an
Perhaps you may argue that metal song lovers may have a 'low self esteem', as this study might suggest; but I have evidence to the contrary too! You certainly can't dismiss these young physicists doing their research in the 'high energy' domain of the giga-electron-volts at the LHC labs in CERN, Geneva, as mere dolts! Here is a 'sonification' of some of their mathematical findings into music as they delve deep into the Heisenberg's Uncertainty of finding the 'God particle', the revered Higgs' Boson! They, kind of, selected their data from a chosen hexadecimal set and then converted them into the more familiar octave formats, compressed them and mixed them with some bass/drums to make the more metal friendly. The 4-lepton part of this song could even strike a chord between the pro-Christ and the anti-Christ theme of heavy metal in some dark corner of your psyche, as they reach toward a low entropy, in a very similar way matter and antimatter behave. [Sonification in the context of science isn't a new kid on the block. Proteins (amino acid sequences) have already been heard and listened].
Well, you guessed it right. I find a lot of physics and maths in it. Whereas most of you would disagree on the issue that hard rock had anything to do with any melody of any sort and would label it as high decibel noise, a very organized pattern of music can be discerned if one just judged it from a neutral and impartial standpoint. However, to be really be able to get into the heart of it, one ought to have a high musical processing power in 'real time', akin to having a faster CPU (Central Processing Unit) in computer jargon. What (musical tone) gets interpreted as a square wave to one's auditory cortex (or along the tonotopic pathway/basilar membrane), may actually turn out to be a composite of various other frequencies (their harmonics). This can be decoded in mathematical terms by the Fourier Transform. Thus what seems to you as a guitar belching out a harrowing 'noise' may actually be two or three guitars which differ slightly in phase, frequency or tune on careful scrutiny. It could be that I follow the music so well because I don't pay much attention to the lyrics or that English is not my first language that I can drift myself to the luxury and intricacy of the wafting melodies. Anyway, I must mention that some lyrics such as Iron Maiden's are so hard to overlook for they are so rich in Philosophy! Psychedelic drugs may enhance in understanding and following these artistic intricacies by inhibiting the dominant left hemisphere and thereby allowing the art-interpreting right half of the brain to be in charge.
Then the length tension relationship the guitar string has to follow a particular frequency (tune) is governed by physics as well. It's amazing how the performers manage to pluck the chords at exactly the same place and with the same displacement on the time scale so reproducibly well. Moreover, the two guitarists play the tune in unison ! Maybe the drummer gives some kind of 'global clock source' for synchronization or perhaps 'mirror neurons' might play a role. Well I don't care, who does?
Another aspect that baffles me is that how the 'disorganized' crowd synchronize themselves into the organized dancing movements at live concerts [see video:Lamb of God-Walk with me in hell; warning: explicit lyrics]. This might throw some light on herd behavior as well. This pattern of dancing is quite different from the "Mexican wave" that is observed especially in Football matches [see video]. In the latter case, the crowd performs the act consciously with inputs supposedly coming from the cerebral cortex, and the crowd is well organized. This behavior is also seen in honey bees as a means of communication, in their own language. And language of any kind is considered a higher function. In contrast, in the former case, the activity is more likely be originating from a lower CNS area, such as the locomotor pattern generator at the spinal cord level, (with assisted inputs from a higher region in the brain, perhaps) which appears more like a 'reflex' phenomenon than a well coordinated effort.
Then the faint and whispered insinuations seems to imprint a 'suggestion' in our psyche [see video, and watch out for the words "it's only getting worse": Lamb of God]. After all, music is about perception per se and not the mere analysis of mechanical vibrations. There are also cases of suicides arising out of the 'subliminal messages' contained within the lyrics, although they remain yet to be confirmed.
Some interesting questions keep popping up. Why is the representation from black people into this genre of music so poor, despite many of them staying in the US or UK for generations? I hope you won't marginalize me alongside James Watson or Shockely, if I were to suggest that a genetic cause was more likely than an epigenetic one, because I feel that the latter would wear out with passage of time. A notable exception to this is the great vocalist Howard Jones of Killswitch Engage, who is black. Some women are also in the metal arena as well, including Lena of "Infected rain" and Leaves' Eyes' Liv Kristine, encroaching on this so called "masculine" bastion.
Some noteworthy words that convey their meaning in the way/effect they are pronounced, need mentioning. Judas Priest's "But there's always someone trying to put it down" gives you the 'Doppler'y feeling of 'down', Similarly, Dio's "You can be invisible" hammers deep inside your psychology to emphasize this invisiblity, Some music videos like this one by Metallica, which portrays a wonderfully inspired sci-fi theme is well worth watching too [Video:Metallica All Nightmare Long]. Heavy metal would be nowhere without the advancement in electronics technology and the guitar riffs.
That metal mania has carved its niche in the general populace can be exemplified by the ghastly terrorist attack in the Bataclan concert hall in Paris.
We can only pray "Heal the world, make it a better place, for you and for me and the entire human race." as Michael Jackson said.
Jesse L. Silverberg, Matthew Bierbaum, James P. Sethna, & Itai Cohen (2013). Collective Motion of Moshers at Heavy Metal Concerts 10.1103/PhysRevLett.110.228701 arXiv: 1302.1886v1
Last modified: Dec 03, 2015
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