Your baby cries a lot? Can you put a nice sound to calm your baby and sleep like an angel. Choose the music and the time and put your child to sleep, a beautiful song That will really calm your baby.Lullabies are sung by mothers around the world for Their children fall asleep.? You can choose the music.? You can choose the time.? Great quality of the sound? Absolutely Relaxing!? The best relaxing sound!The lullaby is a soothing song, usually sung to young children before They go to sleep, with the intention of speeding That process.