This work comes from collection known as the Neumeister Chorales which is an anthology of 82 chorale preludes of which 31 have been attributed to JS Bach and which had been unpublished before 1980. It is thought that these compositions are from a very youthful Bach.
This chorale prelude requires two manuals and with pedal ad lib as there is ostensibly no separate pedal part in this two stave setting. The second manual provides echo passages.