Relaxing Sound for Babies proven to favor a Good Night's Sleep: Sound Therapy (looped)

smooth sound specially made for baby sleep good night sleep - Durango Noise
this type of sound needs not to be loud it is enveloping but must be listened to in a silent environment, if used on baby NEVER EVER USE HEADPHONES .
There is no need for loudness

artist and sound taken from Epidemicsound.com