Columbia subject headings:
Adorno, Theodor W., 1903-1969.
Hindemith, Paul, 1895-1963.
Harvard subject headings:
Adorno, Theodor W., 1903-1969
Adorno, Theodor W., 1903-1969--Criticism and interpretation.
Hindemith, Paul, 1895-1963--Appreciation.
Hindemith, Paul, 1895-1963--Criticism and interpretation.
Princeton subject headings:
Adorno, Theodor W., 1903-1969--Knowledge--Music.
Hindemith, Paul, 1895-1963--Appreciation--Germany.