Cor de Groot (1940-2014) was a Dutch composer and performer known for his contributions to the genre of experimental and electronic music. He was a prominent figure in the avant-garde music scene in the Netherlands during the late 20th century. De Groot’s work often blended traditional musical elements with innovative techniques, utilizing electronic instruments and tape manipulation to create immersive soundscapes. Notable works include his compositions for radio and theater, as well as installations that explored the relationship between sound and space. He was a key member of the Dutch experimental music collective and contributed to various interdisciplinary projects that pushed the boundaries of conventional music. De Groot's impact on music is evidenced by his influence on subsequent generations of electronic musicians and composers. His explorations of sound as a medium transcended traditional boundaries, inspiring artists to experiment with technology and the auditory experience. In addition to his musical endeavors, he was also involved in education, sharing his knowledge and passion for music with students and aspiring musicians. His legacy continues to resonate within the realms of contemporary experimental music.