Aus tiefer Not schrei ich zu dir

Georg Böhm (1661–1733) was a German Baroque organist and composer. He is notable for his development of the chorale partita and for his influence on the young J. S. Bach.

Böhm wrote to versus on the Lutheran hymn 'Aus tiefer Not'. I only picked the second versus. If you are familiar with the recordings of Wim van Beek, the former main organist of the Martinikerk, Groningen, you probably know his fantastic recording of this piece on this organ. I used a similar registration, in which the reeds are dominant on both manuals.

Because Böhm's life and influence were very important, I share it here (based on Wikipedia):

Böhm was born in 1661 in Hohenkirchen. He received his first music lessons from his father, a schoolmaster and organist who died in 1675. He may also have received lessons from Johann Heinrich Hildebrand, Kantor at Ohrdruf, who was a pupil of Heinrich Bach and Johann Christian Bach. After his father's death, Böhm studied at the Lateinschule at Goldbach, and later at the Gymnasium at Gotha, graduating in 1684. Both cities had Kantors taught by the same members of the Bach family who may have influenced Böhm. On 28 August 1684 Böhm entered the University of Jena. Little is known about Böhm's university years or his life after graduation. He resurfaces again only in 1693, in Hamburg. We know nothing of how Böhm lived there, but presumably he was influenced by the musical life of the city and the surrounding area. French and Italian operas were regularly performed in Hamburg, while in the area of sacred music, Johann Adam Reincken of St. Katharine's Church (Katharinenkirche) was one of the leading organists and keyboard composers of his time. Böhm may have also heard Vincent Lübeck in the nearby Stade, or possibly even Dieterich Buxtehude in Lübeck, which was also close.

In 1698 Böhm succeeded Christian Flor as organist of the principal church of Lüneburg, the Church of St. John (Johanniskirche). Soon after Flor died in 1697, Böhm applied for an audition f