Columbia subject headings:
Style, Musical--Congresses.
Viotti, Giovanni Battista, 1755-1824--Criticism and interpretation--Congresses.
Harvard subject headings:
Style, Musical--Congresses.
Viotti, Giovanni Battista, 1755-1824--Criticism and interpretation--Congresses.
Princeton subject headings:
Style, Musical--Congresses.
Viotti, Giovanni Battista, 1755-1824--Criticism and interpretation--Congresses.