A very interesting and beautiful chorale prelude on 'Jesus meine Zuversicht' by Ernst Köhler (1799-1847).
In my edition it's titled 'Praeludium bei einer Trauerfeierlichkeit mit eingeflochtenem Choral: Jesus meine Zuversicht'.
Translated in English that is something like 'Prelude at a funeral service with interwoven chorale: Jesus meine Zuversicht'.
Tempo indication is 'Lento mesto': slow and sad.
It's a dialogue between the forte movements (played on Man.I, coupled with Man.II) and the soft 'chorale parts' (played on Man.III).
Dramatic in harmonies, dynamics and chromatism.