Columbia subject headings:
De Kooning, Willem, 1904-1997--Songs and music.
Feldman, Morton, 1926-1987--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Quintets (Piano, horn, percussion, violin, cello)--Scores.
Harvard subject headings:
Princeton subject headings:
Aleatory music.
Quintets (Piano, horn, percussion, violin, cello)--Scores.
Scores.