Stjepan Sulek (1914–1983) was a prominent Croatian composer and music educator, recognized for his contributions to classical music, particularly in the realm of contemporary compositions. His work encompassed a variety of genres, including orchestral, chamber, and choral music, with a strong emphasis on the integration of traditional Croatian musical elements into modern classical forms. Notable works by Sulek include his orchestral pieces such as "Concerto for Orchestra" and "Symphony," as well as chamber works like "Sonata for Flute and Piano." He also composed numerous songs and choral pieces, showcasing his versatility and deep understanding of vocal music. Sulek's impact on music is significant, especially in the context of Croatian classical music, where he is celebrated for bridging the gap between folk traditions and contemporary techniques. He served as a professor at the Music Academy in Zagreb, influencing a generation of musicians and composers. His commitment to preserving Croatian musical heritage while fostering innovation has earned him a lasting legacy in the landscape of 20th-century classical music.