Did you know that the great composer JS Bach signed his musical compositions with three mysterious letters? SDG. Soli Deo Gloria- To God the Glory.In Bach's world these initials had great significance. They were a password. The exquisite patterns of his compositions became a key for accessing the world of the spirit. Bach's music was not merely for earthly use, it was a tool for communicating with the Divine. Through this one-of-a kind book, a companion to her recording by the same title, pianist Margaret Wacyk you will lead you on an unforgettable heaven-directed journey that will forever make you listen with new ears.