José Antonio de Donostia (1886-1956) was a prominent Spanish composer and musicologist, known for his contributions to the Basque music scene. He predominantly worked within the genres of classical and folk music, drawing heavily from traditional Basque melodies and themes. Donostia's most notable works include his choral compositions, songs, and orchestral pieces that often incorporated Basque folk elements. His famous pieces include "Himno a la Paz" and various works for mixed choir that reflect the emotional depth and cultural richness of Basque heritage. Beyond his compositions, Donostia made a significant impact as a musicologist. He was dedicated to the preservation and promotion of Basque music, conducting research and publishing works that documented traditional Basque songs and their origins. His efforts were crucial in fostering a renewed interest in regional music during the early 20th century. Donostia's legacy continues to influence contemporary Basque composers and musicians, as he is seen as a key figure in the movement to elevate and modernize Basque musical identity, bridging the gap between traditional and classical music forms.