Columbia subject headings:
Benjamin, George--Criticism and interpretation--Congresses.
Composers--Great Britain--Biography--Congresses.
Music--Great Britain--History and criticism--Congresses.
Harvard subject headings:
Benjamin, George--Criticism and interpretation--Congresses.
Composers--Great Britain--Biography--Congresses.
Music--Great Britain--History and criticism--Congresses.
Princeton subject headings:
Benjamin, George--Criticism and interpretation--Congresses.
Benjamin, George--Interviews--Congresses.
Interviews.