Chapter 5 treats Ellison’s music criticism as an expression of his commitment to durational time and a critique of cultural forms like bebop that, in Ellison’s estimation, lend form to a discontinuous present. Rather than suggest, as many critics have, that Ellison was simply nostalgic for danceable swing music or hostile toward emerging musical forms, this chapter shows that Ellison’s primary criticism of bebop is that it formalizes a discontinuous sense of time and thereby affirms an historical view of the past structured by an analogous, sequentially static sense of time. Ellison’s problem with bebop, in other words, is neither musicological nor sociological, but temporal. Folk jazz and the blues, by contrast, affirm a durational view of time in the form of a “pocket” or groove entirely unlike the spatialized groove of history described in Invisible Man. In short, Ellison finds in musical grooves antidotes to the groove of history.