The term "fix" in the user's query likely stems from one of three scenarios:
Mike Mangini developed the Rhythm Knowledge system to bridge the gap between physical technique and mental comprehension. The core philosophy of Volume 1 is that rhythm is a physical science, not just a musical feel. To master it, you must remove variables that cause error.
The book relies on two main pillars:
The most revolutionary concept in Volume 1 is the Grid. Mangini treats time as a physical grid that you navigate, similar to graph paper.
The book’s core is a grid of subdivisions. You can replicate this in notation software (Guitar Pro, Musescore).