Columbia subject headings:
Harvard subject headings:
Concentration camp inmates as musicians.
Holocaust, Jewish (1939-1945)--Songs and music
World War, 1939-1945--Concentration camps--Songs and music.
World War, 1939-1945--Music and the war
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Songs and music.
Nazi concentration camp inmates as musicians.
World War, 1939-1945--Concentration camps--Songs and music.
World War, 1939-1945--Music and the war.