Ralph L. Baldwin (1872-1943) was a prominent music educator who, in addition to his role as a teacher, was an author, composer, and leader of various professional music organizations. Baldwin later became known through his many publications and as the administrator of the Sterrie Weaver Summer School after Weaver's untimely death. This narrative study was intended to describe the teaching philosophy developed by Baldwin. In addition, the visibility and recognition brought to Baldwin through his books in the "Music Education Series," published by Ginn and Company, were detailed. Baldwin advocated teaching sight reading or the "language" of music to balance out the rote singing methods being used. He blended the rote and note philosophies much like his predecessor Sterrie Weaver. While Baldwin's methods and publications are not necessarily used in American classrooms today, it is important to recognize the quality ideas and resources that he offered to music educators of that time. Baldwin's publications are a good example of an effective instructional method, including materials, that directly preceded the adoption of current methods and approaches to music education.