Its many years ago, that I had a recording (on tape) of Beckers b-moll-Messe. I suppose it was from a broadcast recording. Does anyone her have such a recording or knows about it? I am searching very much for it.
By the way, I have a recording (on CD) of Bronsarts g-moll-Trio, which really was not easy to find and to get!
Op.70? Reel-to-reel tape recording of the Becker Grosse messe (not a commercial recording) exists, and there is a copy at SLUB Dresden - see http://worldcat.org/oclc/315852757 (http://worldcat.org/oclc/315852757) for a description.
(1991. "Helga Termer [Sopr]. Brigitte Pfretzschner [Alt]. Ralph Eschrig [Ten]. Olaf Bär [Bass]. Dresdner Bachchor. Philharmonisches Kammerorchester. Karl Frotscher [Ltg]. - Aufn.: Martin-Luther-Kirche Dresden (DDR-Erstaufführung).")
(Possibly the same Frotscher whose piano reduction of Franz Schmidt's 3rd symphony I've seen in library catalogs, if I recall vaguely correctly.)