Through her novel approaches to texture and melody, German-American composer Johanna Magdalena Beyer (1888–1944) became one of the most distinctive modernist voices of the mid-20th century. Beyer was the first woman known to have composed for electric instruments (Music of the Spheres, 1938). Her compositions anticipate elements of minimalism, a movement that would manifest two decades after her passing. Beyer was long omitted from the written history of ultramodernism, but her activities as a c…