Sonny Rollins and the Challenge of Thematic Improvisation

In this essay, often cited and reprinted, Schuller argues that a jazz solo's thematic structure should be considered on a par with its swing, melodic interest, and originality. He presents Sonny Rollins' "Blue Seven" solo as one possessing all of these qualities and analyzes it bar by bar to show the elements of formal thematic coherence within it.