Columbia subject headings:
Harvard subject headings:
Piano music--20th century--Congresses.
Scriabin, Aleksandr Nikolayevich, 1872-1915--Congresses.
Style, Musical--History--20th century--Congresses.
Princeton subject headings:
Piano music--20th century--History and criticism--Congresses.
Scriabin, Aleksandr Nikolayevich, 1872-1915--Congresses.