Herbert Jeffrey Hancock (born April 12, 1940) is an American pianist, bandleader and composer. As part of Miles Davis's "second great quintet", Hancock helped redefine the role of a jazz rhythm section, and was one of the primary architects of the "post-bop" sound. He was one of the first jazz musicians to embrace synthesizers and funk. Hancock's music is often melodic and accessible; he has had many songs "cross over" and achieved success among pop audiences. His music embraces elements of funk...