Fire emergency. A sung poem in one act by Ernst v. Wolzogen. Opus 50. piano reduction with text by Otto Singer. Berlin, Fürstner 1901. fol. 1 p., 201 p. col. illustrated wraps. (Somewhat rubbed). (= VN 5202, 5206, 5250). MGG XII, 1481. first edition of the piano score. - Book block broken, staples rusty. - ╔Including: Ders.╗ Der Rosenkavalier. Comedy for music by Hugo v. Hofmannsthal. Op. 59. arrangement by Otto Singer. Complete piano score with German text. Ebda. 1911. fol.

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