Marshall Royal (1914–1995) was an influential American jazz saxophonist, primarily known for his work on the alto saxophone. He was a key figure in the big band era, most notably associated with the Count Basie Orchestra, where he served as a principal soloist and arranger during the 1940s and 1950s. His playing style combined technical proficiency with a rich, warm tone, making him a standout in ensemble settings. Notable works include his contributions to classic Basie recordings such as "One O'Clock Jump" and "Jumpin' at the Woodside." Royal also recorded with other prominent jazz figures, including Billie Holiday and Ella Fitzgerald, showcasing his versatility and ability to adapt to various musical contexts. Marshall Royal's impact on music extends beyond his performances; he was instrumental in shaping the sound of jazz during a transformative period. His role in the Count Basie Orchestra helped to define the Kansas City jazz style, characterized by its rhythmic drive and soulful expressiveness. Royal's legacy continues to influence saxophonists and jazz musicians, solidifying his place in the pantheon of American jazz history.