John Medeski is an American keyboardist and composer, best known for his work with the jazz trio Medeski Martin & Wood. Born on March 28, 1966, in New York City, he has gained recognition for his innovative approach to music, blending elements of jazz, funk, and rock. Medeski plays various instruments, including the Hammond organ, piano, and synthesizers, showcasing his versatility. Throughout his career, Medeski has collaborated with numerous artists and bands, contributing to a diverse range of musical projects. He is celebrated for his improvisational skills and unique sound, which have made him a prominent figure in the contemporary jazz scene.