I've used sounds and even hidden suggestion within the music I used on stage, the subliminal techniques going a long way when it comes to improving one's hits when it comes to psychological forcing. I'll not go into detail as to how or where I used this because it's one of the key bits I've done over the years that I want to keep a bit exclusive, but it the application works well.
When it comes to music I always study the background sounds that most people don't register on. . . the little chime or cymbal tones or a fluttering flute can all be used to enhance key actions during a routine that are priceless.
As to what you are show us here. . . I hope to see more of it with time, you've got an interesting theory that could deliver a potent tool with time and development.