Can someone explain to me how music IS completely subjective? I have no clue as to how it's subjective or objective.
The argument is that it's all a matter of opinion and personal taste, and personal taste can never be wrong.
However, certain types of music will, in the long term, have a negative effect on you, and therefore you could argue that these would be 'bad' music. Even that doesn't hold much water for me though, since everything should be taken in moderation.