Pierre Henry (1927–2017) was a pioneering French composer renowned for his groundbreaking work in musique concrète and electroacoustic music. Educated at the Paris Conservatoire under mentors like Nadia Boulanger and Olivier Messiaen, Henry began experimenting with integrating everyday sounds into musical compositions. In collaboration with Pierre Schaeffer, he co-created the seminal "Symphonie pour un homme seul" (1950), a cornerstone of musique concrète. His 1967 ballet score "Messe pour le temps présent," featuring the iconic "Psyché Rock," showcased his innovative fusion of electronic and traditional elements. Henry's influence extended across genres, inspiring artists from electronic music to rock, and his extensive discography continues to resonate with audiences worldwide.