Vols. I, II (ff. i + 181, ii + 206). Full score of Acts I and II, probably the version used for the first performance at Weimar. This differs in many respects from the full score of the Karlsruhe version, of which only Act I survives (Add. MS. 45937); the latter agrees closely with the printed edition. The chief differences are:-(1) The 'Vorspiel' of Add. MS. 45934, ff. 2-14, has been replaced by a new Overture in the printed and Karlsruhe versions;-(2) The end of Act I is considerably cut i...