Early Brain Development During Pregnancy

Regarding any questions about the sounds of BabyPlus...the tones are natural, and the sound level is safe.

This is a question we occasionally receive in Customer Service Department.  With over 30+ years of scientific research behind our system, we know this: The sound level to the baby is strictly controlled for both pitch and volume.  Dr. Brent Logan spent many years studying the normal environment of the developing baby via intrauterine hydrophones, and BabyPlus® is carefully designed to present sounds to the prenatal infant at a very safe but audible level.  The baby hears the sounds of the mother's heartbeat at approximately 95 decibels, as loud as a rock band, constantly.  Moreover, normal sounds in a mother's environment--television, loud remarks, traffic- can reach the prenatal environment at volumes similar to that of her heartbeat yet the baby still sleeps through it most of the time, even though its brain is monitoring the sound.  BabyPlus is designed to produce an external sound of approximately 85 to 90 decibels, which is then reduced by 30-35 decibels as it is filtered through the mother's abdominal wall, reaching the prenatal infant at 60 decibels, well below the sound level of the mother's maternal placental blood pulse--which is present every moment, 24 hours per day. 

BabyPlus therefore has a scientifically engineered sound ceiling which is always less that the natural sonic environment of the womb.  More than 150,000 families worldwide have attested to its safety and effectiveness. Over stimulation does not occur because the sound is so relative to the auditory environment of the developing baby. 

Go to www.babyplus.com and click on the FAQ (frequently asked questions) portion of the site. This has a relative listing of decibel levels in the environment as they pertain to the immediate prenatal environment.

Or, click on the logo below to hear the sounds of the BabyPlus!