Very cool project!

I wrote a program that plays an audio track when you let go of the mouse button (when you fall asleep)... similar idea for those without a conductor: Finger Induced Electronic Lucid Dream (FIELD).

You may have more luck if you narrow your hypothesis down to "I think I will also find that outside sources (ie music or touch) can have a significant effect on the dreamer's dream state experience". Instead of trying to turn centuries of scientific discoveries on their head in one go.