Lou Donaldson (born November 1, 1926) is a jazz alto saxophonist. He is best known for his soulful, bluesy approach to playing the alto saxophone, although in his formative years he was, as many were of the bebop era, heavily influenced by Charlie Parker.

Donaldson was born in Badin, North Carolina. He attended North Carolina Agricultural and Technical State University in Greensboro in the early 1940s. He enlisted in the U.S. Navy during World War II and was trained at the Great Lakes bases in Chicago, where he was introduced to bop music in the lively club scene.

Donaldson is best known now for his soulful, funky 1960s recordings that feature some of the greatest soul jazz players ever to record. These include guitarists Grant Green, Melvin Sparks, Jimmy Ponder and George Benson, organists John Patton, Billy Gardner, Lonnie Smith, Charles Earland and Leon Spencer, Jr, drummers Ben Dixon (one of the great underrated groovers), and Leo Morris/Idris Muhammad, whose work on the kit defined the funky boogaloo soul jazz sound of the late 1960s. Records such as Good Gracious! (1963, Blue Note), Musty Rusty (1965, Cadet), Alligator Bogaloo [sic], Mr. Shing-A-Ling (1967, Blue Note) and Hot Dog (1970, Blue Note), among others, are quintessential examples of the jukebox, funky, soulful 1960s jazz that came to define “rare grooves” in the soul jazz revival period of the 1990s.

https://www.youtube.com/watch?v=Y4_CAag8rII