Where the preludia I transcribed until now from the Lynar B3 manuscript seem for the most part early works of a young starting composer or even student works, the prelude to "Herr Christ, der einig Gottes Sohn" seems a much more mature work. The chorale melody is played in the right hand, as the piece progresses more and more eleborately ornamented, like Buxtehude did in his chorale preludes. Only this prelude was written some 10 or 20 before Buxtehude's. The left hand and feet play an accompaniment in which elements of the choral melody can be heard as well. Al in all an intruigingwork, that makes one wish the composer were known.