Frank Abrahams's career in music education has been marked by a theme of advocacy for others. This article examines three areas of advocacy apparent in his work and publications: advocacy for students; advocacy for teachers; and advocacy for people historically marginalized in American society. Through books, articles, research, book chapters, music series, and his actions, Frank Abrahams has advocated for stakeholders in education and in society through music education for decades in his roles as a teacher, administrator, and author.