Listen to Better Infant Sleep online. Better Infant Sleep is an Instrumental language song and is sung by Baby Sleep Lullaby Academy. Better Infant Sleep, from the album Smooth Jazz Music Collection for Babies: Sleeping Piano Lullabies, Songs to Help Litlle Toddler Fall Asleep, Einstein Effect Music, Calm Newborn Sleeptime & Playtime, was released in the year 2016. The duration of the song is 2:54. Download Instrumental songs online from JioSaavn.