He wants it to sound like a sex club. Down and dirty music. You're not seeing a melody. It's putting you into a head space, 'cause the tonality of it is unusual, but still, it's addicting. It's part of the experience.
Music can be an experience.
And it becomes part of it. Before you have sex, you put on a CD of some sort and make it a part of the experience. It's actually participating. It's gotta be hypnotic and hallucenogenic. I'ts gonna help you do what you're gonna do and be uninhibited.