Listen to Nighttime Sleep Gentle Harmonies online. Nighttime Sleep Gentle Harmonies is an Instrumental language song and is sung by Lifted Frequencies, Baby Sleep Music Collections and Baby Naptime Background Music. Nighttime Sleep Gentle Harmonies, from the album Baby Sleep Harmonies for Nighttime, was released in the year 2025. The duration of the song is 2:49. Download Instrumental songs online from JioSaavn.