4. These matters are excellently treated by Walter Frisch in “Schubert’s Nähe des Geliebten (D. 162): Transformation of the Volkston,” in Schubert: Critical and Analytical Studies, ed. Walter Frisch (Lincoln and London: University of Nebraska Press, 1986), 175–199. For a meditation on other aspects of the song, see my Distant Cycles: Schubert and the Conceiving of Song (Chicago and London: University of Chicago Press, 1994), 13–16.