Have a look at BabyDoze featured on Newswatch TV.
"Of all the products tested, the only one with consistent success was BabyDoze. The infants went straight to sleep. It was miraculous." –London UK Weekend Television
"After testing several methods of calming infants, BabyDoze worked best." –A Time for Children
"The Cow & Gate Report produced definite results about the effectiveness of BabyDoze as a relaxant and the intrauterine sounds worked significantly better than alternative methods of calming babies." –Cow & Gate Report
"Where the recording is played regularly in the first few days of birth, the recording can remain effective up to 19 months." –Dr. David Haslam
"Out of 124 times the sound was used by 27 mothers, they found it to be effective in 98.4% of occasions." –Midwives Chronicle & Nursing Notes