Baby Sleep Song Help your baby to fall asleep instantly. Uses classic monotonous sounds (lullabies) proven to be effective by generations of parents! . Sleep Baby Instant helps your baby to fall asleep using classic monotonous low frequency sounds proven to be effective by generations of parents . Your kids will never cry at night with beautiful sleep music. Soothing songs will relax you and your kids. 9 relaxing soothing lullabies for toddlers and adults.All the baby lyrics songs and lullaby's you need to send you child to sleep or keep them entertained. It seems many of our adult and teenage customers are also using this to help make themselves sleep. So good for people of all ages.. there are several pieces of music can make children or babies to sleep can ease the nice songs have a BABY DON'T CRY parents can let you try the magic formula that allows the baby does not Oh cry though not necessarily useful.