Listen to Soothing Harmonies Sleep Tight online. Soothing Harmonies Sleep Tight is an Instrumental language song and is sung by Lifted Frequencies, Baby Sleep Music Collections and Baby Naptime Background Music. Soothing Harmonies Sleep Tight, from the album Baby Sleep Harmonies for Nighttime, was released in the year 2025. The duration of the song is 2:55. Download Instrumental songs online from JioSaavn.