Gamble and Huff are a renowned songwriting and production duo from Philadelphia, known for their significant contributions to the Philadelphia soul music genre. Comprising Kenneth Gamble and Leon Huff, they formed their partnership in the 1960s and created a distinctive sound characterized by lush orchestration and smooth melodies. Their work helped define the Philly Sound, influencing many artists and shaping the music industry. Throughout their career, Gamble and Huff produced numerous hits for various artists, including The O'Jays, Harold Melvin & the Blue Notes, and Billy Paul. They co-founded Philadelphia International Records, which became a major label for soul music. Their innovative approach to music production has left a lasting legacy in the industry.