Jimmy McGriff was an American jazz and blues organist, born on April 3, 1930, in Philadelphia, Pennsylvania. He was known for his distinctive style that blended elements of jazz, blues, and soul music. McGriff gained popularity in the 1960s and 1970s, particularly for his work with the Hammond organ, which became his signature instrument. Throughout his career, McGriff released numerous albums and collaborated with various artists, contributing to the development of the soul jazz genre. He continued to perform and record music until his passing on May 24, 2008, leaving behind a rich legacy in the world of jazz and blues.