In this literature review, I explore poverty, the barriers to participation that exist for students in poverty, and why this issue should matter to music educators. Research findings about students and poverty generally fall into three categories: logistics, teacher attitudes, and policy. I identify participation barriers in each of these categories and offer suggestions how they might be addressed. Overall, findings involving poverty and music education indicate that when teachers are well-supported at the micro and macro level by legislators, administrators, parents, and other teachers, most barriers can be reduced or eliminated, and participation increases.