Julian Clifford Mance, Jr. (October 10, 1928 – January 17, 2021), known as Junior Mance, was an American jazz pianist and composer. Mance first played with Gene Ammons in Chicago in 1947 while he was enrolled at Roosevelt. He recorded with Ammons on September 23 that year for Aladdin Records, and they worked in New York City during a week when Mance was suspended from school (having been caught playing jazz in a practice room).While on tour, Lester Young came to see Ammons play at the Congo Lounge in Chicago in 1949. Young’s piano player, Bud Powell, had missed his flight to Chicago, and Young asked Mance to replace him, thinking Mance was a fill-in rather than Ammons’ regular pianist. Having just been offered Stan Getz‘s chair in the Woody Herman band, Ammons was “delighted” to let Mance go. Mance recorded with Young for Savoy Records that year, and reunited with Ammons to record with Sonny Stitt for Prestige Records in 1950.