Title: Et Messiaen composa
Subjects: Prisoners and prisons, Music, First performances, World War, 1939-1945, Prisoners of war as musicians, Messiaen, Olivier, -- 1908-1992., Prisoners of war as musicians -- France., Prisoners of war as musicians -- Germany., World War, 1939-1945 -- Prisoners and prisons., Music -- First performances -- Germany.