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</html><thumbnail_url>https://albertbrussee.nl/wp-content/uploads/2019/10/Mazeppa-editie-cover.jpg</thumbnail_url><thumbnail_width>148</thumbnail_width><thumbnail_height>200</thumbnail_height><description>When I for the first time did research in the Goethe- und Schiller-Archiv in Weimar in 1986, I found a sketch that evidently had to do with the genesis of the Mazeppa study. The sketch was written on two pages. Inserting these 20 bars in the early version of the Mazeppa study (1841) an intermediate version arises, the 'missing link' between that early version and the final one from 1851. &nbsp;</description></oembed>
