"Ihr Kinderlein kommet" is a famous German Children-Christmas-Song.
Karl Alois Mack is a very unknown composer. He lived in south-Germany (Baden-Württemberg). He was organist at the church St. Georg in Ulm. His organ was a big instrument built by Walcker and its specification is very similar to the Walcker-organ in Doesburg. So it was no question for me, which sampling-set is the right for this...
The score was published this year (2015) by Butz-Verlag (No. 2732)
This is a LIVE-test-recording during the preparation for a concert soon.
Please enjoy :-)
Engelbert