The one thing that cannot die in music is Quality. Like it or not Noiz-mongers, you may have well have declared war on God. The musical unconscious is just like God is supposed to be, all loving and ready to accept any sound into the freeplay of its aural universe. If I told you, you would not believe me. On top of this needs to be a slow, evolving melody.
Exotic scales come into play.
Often in a different meter than the groove. This makes the music multidimensional sounding. That's important, and here's why. Think of dance as communication, music as its carrier. On a dance floor there is communication going on on several different levels.