Most studies of 1960s jazz underscore the sounds of famous avant-garde musicians like John Coltrane, Ornette Coleman, and Albert Ayler. Conspicuously absent from these narratives are the more popular jazz artists of the decade that electrified dance clubs, permeated radio waves, and released top-selling records. Names like Eddie Harris, Nancy Wilson, Ramsey Lewis, and Jimmy Smith are largely neglected in most serious work today. Mike Smith rectifies...