Sigfrid Karg-Elert (November 21, 1877 – April 9, 1933)
Number two of Opus 65 with a reference to Stille Nacht! Heil'ge Nacht in the last few bars. Aus meines Herzens Grunde from Karg-Elert Chorale Improvisations op 65. 66 organ pieces composed between 1906 and 1908. They were first published in 1909 and dedicated to Alexandre Guilmant. Op 65 includes the well known Nun danket alle Gott.
Music attached.