No Music reading is necessary to use the Nashville number system, Chord building & Harmony, Music Theory Chart. For all musicians of all vocal ranges, instruments played, skill levels, genre or 

musical styles.

Great for all who do not have time for regular music lessons and anyone who wants an instant 

reference on how to find every note/chord in all 12 keys of Western Music, How to create harmony and a colour coded refernce grid of the Nashville Number system.