Natural Sleep Aid - Sounds That Help You Sleep

I just moved from the green pastures to total city living....I was having a real hard time sleeping with all the new noises. I had been accustomed to sleeping in total silence.
I did some research on the web and tried other suggestions. I am a ballet dancer, so I get lots and lots of exercises. I don't like to take medicine or pills since most have a morning after effect.
I found this web site that has these little boxes that emit natural sound waves that promote sleep or relaxation...depending on the one you get.
I was totally stunned! It worked like a dream. Well I've been using it for 10 months now and even on nights where I have to get up in the middle of the night, I can fall back to sleep instead of tossing and turning. It really is amazing! Hope it works for you to!