As Jonathan said not everybody had the same results,so my question is how do you find out without spending money on astral aids that dont work for you ?
The trick is to see what you can get free or very cheaply. I got an Audio Moods CD on ebay that worked very nicely and cost me $10. I figured if I didn't like it I could sell it on ebay again.

I went three ways in the Gateway serious and we loaded them onto our ipods. The original idea was to sell them on ebay and recoup our money but the other aren't in a hurry to do that and they're happy for me to keep the cds at my place for now.