Op 78 No 6 Christus der ist mein Leben.

Sigfrid Karg-Elert (November 21, 1877-April 9, 1933) was a German composer of considerable fame in the early twentieth century, best known for his choral lieder, chamber music, and compositions for piano, organ, and harmonium. Born in Oberndorf am Neckar, Germany, he studied music at the Leipzig Conservatory, where he would become a staff member in 1919. Notable influences of his work include composers Claude Debussy, Aleksandr Scriabin, and Arnold Schoenberg. His favorite instrument to compose for was the Kunstharmonium, a versatile French creation that allowed him the range of colors he preferred. He succumbed to a long illness in 1933, and is buried in Leipzig. The popularity of his compositions declined for a period before a successful revival in the late 1970s.

Another from the wonderful Opus 78 which contains something for everyone.

More info on Karg-Elert here;
http://www.bach-cantatas.com/Lib/Karg-Elert-Sigfrid.htm

https://www.thediapason.com/sites/thediapason/files/DIAP0413p20-22.pdf

Music attached below.