sentences:  He also played jazz in club jam sessions, and regarded himself as primarily a jazz rather than an R&B musician.He made his recording debut on Fats Domino’s first session at Cosimo Matassa's studio, when he recorded “The Fat Man”.He went on to play on sessions for Little Richard, Lloyd Price, Aaron Neville, Lee Dorsey, and numerous other rhythm and blues artists, often helping with the songs' arrangements.