I've been struggling with chronic migraines for 2 years. My neurologist suggested biofeedback training. The first part of my training required that I learn how to relax deeply. With the help of your Guided Relaxation tape, I was able to learn to relax completely. I actually learned how to let the pain melt away for a little while. Now I'm getting back to a more active lifestyle and still use Brain Sync tapes and CDs as part of my daily treatment.