by Scott Yanow 　　One of several excellent hard bop pianists from the Memphis area, Harold Mabern has led relatively few dates through the years, but he has always been respected by his contemporaries. He played in Chicago with MJT + 3 in the late 50s and then moved to New York in 1959. Mabern worked with Jimmy Forrest, Lionel Hampton, the Jazztet (1961-1962), Donald Byrd, Miles Davis (1963), J.J. Johnson (1963-1965), Sonny Rollins, Freddie Hubbard, Wes Montgomery, Joe Williams (1966-1967), and Sarah Vaughan. During 1968-1970, Mabern led four albums for Prestige, he was with Lee Morgan in the early 70s, and in 1972, he recorded with Stanley Cowells Piano Choir. Harold Mabern has recorded as a leader for DIW/Columbia and Sackville and toured with the Contemporary Piano Ensemble (1993-1995).