It is said that the music that has vicious content gives rise to aggressive behaviour that ought to be prohibited. I firmly believe that this phenomenon carries some demerit in terms of ethics and psychology. In the following paragraphs, a piece of evidence will be provided.
Firstly, looked at from an ethical point of view, violent lyrics can promote immorality. Emotionally as it might help to pour out negative thoughts, in most cases, the audience is accustomed to violent content. In other words, violent lyrics would be normalized in everyday life. By way of illustration, juveniles and teenagers communities in specific will be predominated by misleading volcanic emotions, such as swearing or assaulting.
Secondly, psychologically speaking, furious poems of songs can affect the subconscious minds of listeners. Although it is advisable to be highly sensitive in selecting what spiritual materials consume, never can it be denied that only the link of lyrics influences our soul regardless of their nature. For instance, the more you listen to blues music, the more you will be overwhelmed by negative feelings, this would be true of violent songs, too. A conducted survey in a criminology field has revealed a meaningful correlation between the musical taste of criminals and their brutal crimes.
To sum up, I subscribe to the agreement that there is a link between violent music and aggressive behaviour. Not only can they desensitize the concept of violence, but also subconsciously, you might be affected. To live in a violent-free society, the authorities should keep systematic surveillance, including the ban of the songs with violent lyrics. 
It  
is said
 that the music that has vicious content gives rise to aggressive  
behaviour
 that ought to  
be prohibited
. I  
firmly
 believe that this phenomenon carries  
some
 demerit in terms of ethics and psychology. In the following paragraphs, a piece of evidence will  
be provided
. 
Firstly
, looked at from an ethical point of view,  
violent
 lyrics can promote immorality.  
Emotionally
 as it might  
help
 to pour out  
negative
 thoughts,  
in most cases
, the audience  
is accustomed
 to  
violent
 content.  
In other words
,  
violent
 lyrics would  
be normalized
 in everyday life. By way of illustration, juveniles and  
teenagers
 communities in specific will  
be predominated
 by misleading volcanic emotions, such as swearing or assaulting. 
Secondly
,  
psychologically
 speaking, furious poems of songs can affect the subconscious minds of listeners. Although it is advisable to be  
highly
 sensitive in selecting what spiritual materials consume, never can it  
be denied
 that  
only
 the link of lyrics influences our soul regardless of their nature.  
For instance
, the more you listen to blues music, the more you will  
be overwhelmed
 by  
negative
 feelings, this would be true of  
violent
 songs, too. A conducted survey in a criminology field has revealed a meaningful correlation between the musical taste of criminals and their brutal crimes.
To sum up, I subscribe to the agreement that there is a link between  
violent
 music and aggressive  
behaviour
. Not  
only
 can they desensitize the concept of violence,  
but
  also
  subconsciously
, you might be  
affected
. To  
live
 in a violent-free society, the authorities should  
keep
 systematic surveillance, including the ban of the songs with  
violent
 lyrics.