Seymour Barab (born December 28, 1921) is an American composer and educator known primarily for his contributions to opera and vocal music. His work spans various genres, including classical and contemporary music, with a strong emphasis on operatic compositions. Barab gained recognition for his operas, which often feature engaging narratives and are accessible to both performers and audiences. Notable works include "The Festival of the Senses," "The Boor," and "A Little Night Music," showcasing his ability to blend humor and drama. His operatic compositions often draw inspiration from literature and folklore, making them appealing to a broad audience. In addition to his work as a composer, Barab has made significant contributions to music education, teaching at several institutions and mentoring young composers. His impact on music is evident in the way he has enriched the operatic repertoire and fostered a new generation of musicians. Barab's works continue to be performed and celebrated, reflecting his enduring influence on the American operatic landscape.