Those who like soul music can take heart as the research concluded they are creative, outgoing, gentle, at ease with themselves and have a high self-esteem.
Haha how about killers? Hannibal Lector listened to classical music.
To certain extend I would agree. But the music preferences also depends on the introduction/availability of such music to the person since young.
Ironically, the father of Soul - Ray Charles, battled with low self-esteem from childhood to middle age. He kept blaming himself for the death of his younger brother and turned to drugs to numb himself.
Oh, you watched the movie ray? I love Jamie Fox!
I believe more than ever, that music is an outlet for our inner beings, more than it being a personality test.