Columbia subject headings:
Harvard subject headings:
Bayreuther Festspiele
Busch, Fritz, 1890-1951
Conductors (Music)--20th century--Biography.
Conductors (Music)--Germany--Biography
Music--Germany--20th century--History and criticism
Wagner, Richard, 1813-1883--Influence.
Princeton subject headings:
Busch, Fritz, 1890-1951.
Conductors (Music)--20th century--Biography.
Wagner, Richard, 1813-1883--Influence.