What type of benefits are offered by use of binaural beats?

Binaural beats: One small study showed relaxing effect, there are unproven use to treat smoking, anxiety, dieting and etc.

Very little: Binaural beats (two slightly different tones played slightly out of phase) are purported to cause euphoria, allow people to overcome bad habits, and improve emotional well being. A study conducted by Goldsmiths, University of London showed no difference between binaural beats and placebo, so any claims made about them should be viewed with skepticism. Hope this helps!

Unclear: There are no clear answers The National Institute of Health (NIH) reports some small studies suggesting that biaural beats may help with anxiet while other reports do not support this idea. Here are some links: http://www.ncbi.nlm.nih.gov/pubmed/17309374# http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322125/