Anthony Coleman (born August 30, 1955) is an American musician. Coleman is a piano and keyboard (piano, organ, sampler, harmonium) player, trombonist and vocalist mainly working within the free improvised and avant-garde jazz scenes in downtown New York during the late 1970s through to the present day.During the 1980s and 1990s he worked with rising avant-garde star John Zorn on such seminal works as Cobra, Kristallnacht, The Big Gundown, Archery and Spillane and helped push forward modern Jewish music into the 21st century.