The Colic Baby Sleep Sounds description

The growing baby in the womb are growing hearing voices and their mother's heartbeat sound from the external environment. The Colic Baby Sleep Sounds; Babies provide the baby feel safe and sound in the womb after just born.
Scientifically it is proven with tests that relax the baby. The baby slept inside the sound that help babies and sleeping babies suffering from gas pains forced application.

Our practices are so disturbing voices in various white tones. Other than that is located in a calming voice.

The baby slept on sound
Washing machine tone,
Machine sound Sheet,
Dryer tone,
The sound of a vacuum cleaner,
Sound of water,
The sound of waves,
Nature sounds,
2 sounds different versions of the unborn, and consists of 10 soothing sounds.