Christoph Wolff received a copy of this document and a 1930 picture of the castle from Berlin. As confirmed during my October 1999 visit, the castle where the collection was stored is now in ruins. Turned over to an agricultural cooperative for storage of machinery after the war, the building was not kept up. Since abandoned, it was seriously flooded in 1997. A more detailed version is in preparation.
Military reports relating to trophy operations remain classified in Russia.
However, in so far as we have been able to determine, what scores he used and recorded were never identified as to their source. The flute concerto score itself was never published, nor was there ever published mention of the music score collection from the Sing-Akademie in Kyiv. Since one of Christoph Wolff s graduate students had contacted me regarding possible Bach manuscripts in Kyiv, I made numerous inquiries during several visits to Kyiv in the late 1970s and 1980s, but the results were all negative. In response to inquiries by Boriak and others, as well as my own, the Kyiv Conservatory and other Kyiv music repositories reported no trophy music holdings. Kyiv archival officials were refused a copy, when they inquired in April and May of 1999.