Columbia subject headings:
Music--Manuscripts--Facsimiles.
Piano music.
Scelsi, Giacinto, 1905-1988--Manuscripts--Facsimiles.
Harvard subject headings:
Music--Manuscripts--Facsimiles.
Piano music.
Scelsi, Giacinto, 1905-1988--Manuscripts--Facsimiles.
Princeton subject headings:
Music--Manuscripts--Facsimiles.
Piano music.
Scelsi, Giacinto, 1905---Manuscripts--Facsimiles.