^cf. Jack Chambers, Milestones: The Music and Times of Miles Davis, Da Capo Press, Cambridge, Mass., 1998 (unabr. paperback ed.), pt. 1, p.158: "Dig, credited to Davis, was recorded seven month later as Donna and credited to McLean; by either title and author, it is a bebop line superimposed on the chord sequence of Sweet Georgia Brown."; ibid. p.164f: "Donna is a peculiarly methodical reading of the bouncy tune recorded under the title Dig for Prestige..."