I own several Brain Sync CD's. So far, Clear Wave Creativity is my favorite! I enjoy listening to the soothing sound of the ocean waves. I have been using the CD for almost five weeks now and noticed the significant difference in my stress reduction. I use it to relax and take short naps. I find it works best in late afternoon. Then I use the Secret Universal Meditation CD when I go to sleep. Thank you Kelly Howell and Team!