ハンス・プフィッツナー
Das Christ-Elflein ("The Little Elf of Christ") is an opera in two acts by Hans Pfitzner to a German-language libretto by Pfitzner and Ilse von Stach. The work was originally premiered in 1906 as a Christmas play by von Stach with incidental music by Pfitzner. It was later revised by the composer into a two-act opera (the version performed today) which premiered in Dresden on 11 December 1917.