Listen to Hang Drum (Most Relaxing Music) online. Hang Drum (Most Relaxing Music) is an Unknown language song and is sung by Soothing White Noise for Sleeping Babies. Hang Drum (Most Relaxing Music), from the album Calming Music for Babies – 80 Soothing Relaxing Sounds for Baby Sleep & Toddlers Sweet Dreams, was released in the year 2016. The duration of the song is 4:05. Download Unknown songs online from JioSaavn.