Hi Tasha,
It would be interesting to find out how much the use of tapes like Kinesiology tape help to override the perceived stiffness and dampen the pain perception. I find with some of my chronic patients telling them that the tape will support their back and prevent them from moving beyond the normal range of movement has a dramatic effect on their pain perception and ability to move.
Could it be similar effect to the sounds modulating the perception of stiffness and pain?