The music you listen to is much more closely related to Bieber than what I listen to, in terms of degenerative attributes. I am not a fan of Justin Bieber, which you would realize if you read my post, decrying pop music as well as rock.

I am well aware of the complexity of some metal music. Complexity does not translate into health. The harmonics of the instruments used in metal, the tones in metal music create a sinister atmosphere. Metal music also uses sinister, fast-paced percussion. That is quite different from most classical music. Granted, some classical music can evoke a dark atmosphere. The classical music I listen to creates an atmosphere much more suited for studying and thinking about the loftier ideals in life.