Curtain, Gong, Steam: Wagnerian Technologies of Nineteenth-Century Opera by Gundula Kreuzer (review) Thomas Grey The Opera Quarterly, Volume 35, Number 3, Summer 2019, pp. 224-235 (Review) Published by Oxford University Press For additional information about this article [ Access provided at 6 Jan 2022 22:17 GMT from Stanford Libraries ] https://muse.jhu.edu/article/752164