Listen to Canon (Massage Therapy Music) online. Canon (Massage Therapy Music) is an Unknown language song and is sung by Cristal Relaxing Spa Universe. Canon (Massage Therapy Music), from the album Serenity Spa Music Relaxation - Massage Music, Harmony of Senses, Therapy Music for Relax, Inner Peace, was released in the year 2015. The duration of the song is 3:59. Download Unknown songs online from JioSaavn.