Listen to Bach: Amazing Grace online. Bach: Amazing Grace is an Unknown language song and is sung by Healing Classic. Bach: Amazing Grace, from the album Best Classical Music - The Most Relaxing Classical Music (Study,Improved Focus,Momory,Relaxation,Relaxing Muisc,Insomnia,Meditation,Concentration), was released in the year 2018. The duration of the song is 4:02. Download Unknown songs online from JioSaavn.