Choral "Aus meines Herzens Grunde"

From the German composer Sigfrid Karg-Elert you will hear the Advent chorale “Aus meines Herzens Grunde” op. 65 in the style of a pastoral. Towards the end, the motif from “Silent Night” sounds.
Siegfried Karg-Elert was a German composer and organist, born on November 21, 1877 and died on April 9, 1933. He gained notoriety for his significant contributions to early 20th century music, particularly in the field of organ music. Karg-Elert created a variety of works for various instruments, including organ, piano and chamber music. His compositions are characterized by impressive versatility and innovative harmonic approaches. In music history he is often associated with the term "expressionism". His influence extends across genres, and his works are still appreciated and performed today.
I think that the organ in St. Lambertus can be used to represent Karg-Elert's music well.