- the [kāj] ensemble - (pronounced "cage") is an eclectic group of all-stars and icons from the New York new music scene. Coming together in 2008 under the direction of composer and trombonist Kevin James, the ensemble embodies the ethic and aesthetic of its namesake. Unabashed in its search for originality, guided by a love of improvisation, drawn to risk-taking, unafraid of theatrics, fuses the unique virtuosity of its members into a tightly unified whole, at once subtle and spontaneous, gritty and urbane, intimate and overpowering.