The Code of Movement: Developing Accent Freedom with Paradiddles by Guy Gelso and Dom Famularo is about understanding the movement of the sticks and the position they should be in for the most fluid performance. This will allow your drumming to be more efficient while using the least amount of energy for maximum results. At the same time, the book gives you the ability to execute accents anywhere in the flow of the most common paradiddle stickings, giving you freedom of expression in any style of music. The book provides a graphical code for the movements, accompanying videos to explain the motions, and is full of fun and challenging patterns.