Interesting. No BWV number, and none of my 4 recordings of Bach's organ works include this—it's not even neumeister or rudorff. Perhaps this is one of anh. 63-65, and then I'm not sure that editio princeps doesnt apply.-- Snailey (_@/) Talk to Me Email me 05:01, 11 December 2010 (UTC)
I think these chorales could be the modest attempts of uploaders to involve theirselves into Bach canon or so. Of course, these pieces cannot just be places between others even under mark "BWV deest" or "WoBWV" without futher explanations wherefrom they have appeared. Otherwise every student counterpoint exercises can be placed here and spread under Bach's name without any evidences!