Duke Ellington was one of the most celebrated jazz musicians of the 1920's. He was an American composer, pianist, and bandleader of a jazz orchestra. He led his orchestra from 1923 up until his death in 1974.
A monogram or wenzel ( Polish: Węzeł, "knot") is a motif made by overlapping or combining two or more letters or other graphemes to form one symbol. Monograms are often made by combining the initials of an individual or a company, used as recognizable symbols or logos.
What is it that you want to see work?
To repair body tissues
Maintain PH levels
Antibodies
Enzymes (like DNA polymerase)
Hormones
Chose any two