Update, 27 december 2018: This fugue turns out to have been composed by Johann Jacob Froberger. The letters "F.S." are either an misattribution, they…
Manuscript Am.B. 340, owned by the Staatsbibliothek Berlin, contains some 45 organ pieces, presumably copied by Wilhelm Karges. Of some of the…
Manuscript Am.B. 340 was presumably written by Wilhelm Karges. As was usual in those days composers were indicated with their initials rather than…