I've had this multi-song loop on repeat in my head for several days now. At seemingly random moments each song pivots inexorably into some key part of the next song, and then back again. These three songs are now forever bound in my internal soundtrack.
This is a clinical test of the communicability of such a mashup. I'm now attempting to codify it and share it with you, like a musically transmitted disease, like the mutated, resistant-strain super-earworm that I know it to be.