Music memorization is a very broad topic with many variables, which changes from case to case. This study mentions historical development, benefits of memorizing music, challenges musicians face with music memorization, and current methods and strategies. It summarizes experiments and studies in various fields including visual design, neuroscience, music, and physiology. It aims to help musicians to make a better judgment in the future about whether to memorize a certain piece of music or not, and to provide effective strategies that can be used.