ウェブ2024年5月14日 · Gustav Mahler. Austrian composer. Written by. Deryck V. Cooke. Musicologist. Music Presentation Editor, British Broadcasting Corporation, London, 1965–76. Author of Mahler, 1860–1911. Completed Mahler's unfinished 10th Symphony. Deryck V. Cooke. Fact-checked by. The Editors of Encyclopaedia Britannica.