I did some work on the unusual Crucifixus for 4 basses and BC from ZWV03. I prepared a new score straight from the (copy of the) manuscript and the end result is different from the one obtained by Skiaouros and Germund (it seems the files have disappeared in the meantime, I don't know for what reasons). After reading the manuscript note-by-note again I have chosen the 'alternative' route Skiaouros had suggested in his file, but also removed a bad case of parallel fifths (which does not seem to be there in the manuscript) and opted for a different rendering of the ending in one voice which fits better when it comes to text and imitation. Here's the score if anyone's interested: https://www.dropbox.com/s/0mpe1l0qnpzowf7/score.pdf