Paul Panhuysen (1934–2020) was a Dutch composer and sound artist known for his innovative contributions to experimental music and sound art. His work spanned various genres, including avant-garde, sound installation, and musique concrète. Panhuysen was particularly recognized for his exploration of sound through unconventional means, often integrating natural elements and everyday objects into his compositions. One of his notable works is the "Sound Garden," an installation featuring a variety of instruments and objects that engage with the environment, allowing for spontaneous sound production. He also collaborated with the renowned Dutch sound ensemble "The Hands" and was involved in creating unique sound sculptures, further pushing the boundaries of auditory experience. Panhuysen's impact on music is significant in the realm of sound art, where he emphasized the importance of listening and perception. His approach inspired future generations of sound artists and composers to explore the relationship between sound, space, and audience interaction. Through his teaching and performances, he fostered a creative dialogue within the experimental music community, making him a key figure in the development of contemporary sound practices.