Unfortunately, this is not for me.  The binaural sounds weren't relaxing for me.  The out of sync rhythm was distracting and caused me to become agitated and to feel aggressive because the sounds were out of sync and I couldn't "fix it."   I wonder why this had such an opposite effect on me?  Maybe I should see someone.  However, I'm glad that it worked for so many others.
Are you a musician? They often find "out of tune" sounds like binaural beats to be a little annoying... my suggestion: "feel" the pulse instead of "hearing" it, especially when it's in the slow delta range.
STrask25