Before Milt Jackson, there were only two major vibraphonists: Lionel Hampton and Red Norvo. Jackson soon surpassed both of them in significance and, despite the rise of other players (including Bobby Hutcherson and Gary Burton), still won the popularity polls throughout the decades. Jackson (or "Bags" as he was long called) was at the top of his field for 50 years, playing hard bop, blues, and ballads with equal skill and sensitivity.

Milt Jackson started on guitar when he was seven, and piano at 11; a few years later, he switched to vibes. He actually made his professional debut singing in a touring gospel quartet. After Dizzy Gillespie discovered him playing in Detroit, he offered him a job with his sextet and (shortly after) his innovative big beat (1946). Jackson recorded with Gillespie, and was soon in great demand. During 1948-1949, he worked with Charlie Parker, Thelonious Monk, Howard McGhee, and Woody Herman. After playing with Gillespie's sextet (1950-1952), which at one point included John Coltrane, Jackson recorded with a quartet comprised of John Lewis, Percy Heath, and Kenny Clarke (1952), which soon became a regular group called Modern Jazz Quartet. Although he recorded regularly as a leader (including dates in the 1950s with Miles Davis and/or Thelonious Monk, Coleman Hawkins, John Coltrane, and Ray Charles), Milt Jackson stayed with The MJQ through 1974, becoming an indispensable part of their sound. By the mid-'50s, Lewis became the musical director and some felt that Bags was restricted by the format, but it actually served him well, giving him some challenging settings. And he always had an opportunity to jam on some blues numbers, including his "Bags' Groove." However, in 1974, Jackson felt frustrated by The MJQ (particularly financially) and broke up the group. He recorded frequently for Pablo in many all-star settings in the 1970s, and after a seven-year vacation, The MJQ came back in 1981. In addition to The MJQ recordings, Milt Jackson cut records as a leader throughout his career for many labels including Savoy, Blue Note (1952), Prestige, Atlantic, United Artists, Impulse, Riverside, Limelight, Verve, CTI, Pablo, Music Masters, and Qwest. He died of liver cancer on October 9, 1999, at the age of 76. ~ Scott Yanow, Rovi