A week or two after my son was born, our nights became 'short' :)
There wasn't much sleep for us, because our poor crying baby had stomach pains.
One day my wife turned on an electric kitchen device, and after a few minutes the kid got relaxed, and soon fell into a deep sleep.

Not to burn out the kitchen device, I recorded the sound on my Laptop and used in on my mp3 player...

I uploaded the mp3 file (see the bottom of the post for download) in hope that I could help someone else newborn child.

I recommend the following few steps to gain the maximum of the audio file

• At first, try to calm and quiet your baby
  
• Second, give them a pacifier (soother)
  
• Third, play the Baby Sleep Noise track:
  - Don't worry!  At first keep it a bit louder
  - Later then the babychild feel a sleep use a medium to medium-low volume level
  - Set your mp3 or CD player to repeat the track over and over.

Download the Baby Sleep Magic and burn it on a CD or upload it on your mp3 player.

If you want to change the lenght of the file please be free to do it (observer the common license) using the opensource Audacity software and duplicate the audio file as long as you feel like.

Downoad the Baby Sleep Magic (right mouse click, save link as..)

Due to the natural character and temperament differences amongst babies, I can't guarantee
results for everyone.