Toshiko Akiyoshi changed the face of jazz music over her sixty-year career. As one of few women and Asian musicians in the jazz world, Akiyoshi infused Japanese culture, sounds, and instruments into her music. As a pianist, bandleader, and composer-arranger, Akiyoshi cemented her place as one of the most important jazz musicians of the twentieth century.
French composer, conductor and composition teacher Nadia Boulanger was a hugely influential figure in twentieth century music.
Agnes Nebo von Ballmoos was a Liberian music professor, Liberian folk music scholar, conductor, composer, and lawyer. She helped preserve Liberian folk music by collecting and transcribing music from diverse cultural traditions around the country and composing original arrangements of traditional songs. She was a pioneer in the transcription of Liberian folk songs into written form and taught at the University of Liberia for nearly 30 years. Under her leadership, the university choir gave concerts at venues around the world, performing a varied repertoire that included classical pieces, spirituals, and traditional Liberian music.