Columbia subject headings:
Alexander, 1920-1991--Musical settings.
Celan, Paul--Musical settings.
Hölderlin, Friedrich, 1770-1843--Musical settings.
Song cycles.
Songs (Medium voice) with instrumental ensemble.
Songs (Medium voice) with piano.
Wölfli, Adolf, 1864-1930--Musical settings.
Harvard subject headings:
Alexander, 1920---Musical settings.
Celan, Paul--Musical settings.
Hölderlin, Friedrich, 1770-1843--Musical settings.
Song cycles.
Songs (Medium voice) with instrumental ensemble.
Songs (Medium voice) with piano.
Wölfli, Adolf, 1864---Musical settings.
Princeton subject headings:
Songs (Medium voice) with piano.
Songs.