James Oscar Smith (December 8, 1925 or 1928 – February 8, 2005) was an American jazz musician whose albums often charted on Billboardmagazine. He helped popularize the Hammond B-3 organ, creating a link between jazz and 1960s soul music. In 2005, Smith was awarded the NEA Jazz Masters Award from the National Endowment for the Arts, the highest honor that America bestows upon jazz musicians. There is confusion about Smith’s birth year, with various sources citing either 1925 or 1928. Born James Oscar Smith in Norristown, Pennsylvania, United States, at the age of six he joined his father doing a song-and-dance routine in clubs. He began teaching himself to play the piano. When he was nine, Smith won a Philadelphia radio talent contest as a boogie-woogie pianist. After a stint in the U.S. Navy, he began furthering his musical education in 1948, with a year at Royal Hamilton College of Music, then the Leo Ornstein School of Music in Philadelphia in 1949. He began exploring the Hammond organ in 1951. From 1951 to 1954 he played piano, then organ in Philly R&B bands like Don Gardner and the Sonotones. He switched to organ permanently in 1954 after hearing Wild Bill Davis.

He purchased his first Hammond organ, rented a warehouse to practice in and emerged after little more than a year. Upon hearing him playing in a Philadelphia club, Blue Note’s Alfred Lionimmediately signed him to the label and his second album, The Champ, quickly established Smith as a new star on the jazz scene. He was a prolific recording artist and, as a leader, dubbed The Incredible Jimmy Smith, he recorded around forty sessions for Blue Note in just eight years beginning in 1956. Albums from this period include The Sermon!, House Party, Home Cookin’, Midnight Special, Back at the Chicken Shack and Prayer Meetin’.