As a songwriter I hate this whole 'If it's a sad song it has to sound like a sad song thing.' And that goes all the way back to my days with the Format. I'm an insane narcissist so if I have to get something off my chest I'll get something off my chest.
Masterpieces are not single and solitary births they are the outcome of many years of thinking in common of thinking by the body of the people so that the experience of the mass is behind the single voice.