Fantasy and Chorale Psalm 75 Uploaded by: Aarnoud Composer: de Groen, Aarnoud Organ: Laurenskerk - Main Organ - 1973 Marcussen & Son Software: Hauptwerk IV Views: 314
I think this is the best of the three chorales. The ethereal sound at the end is multiple Vox Humanas and Dolces. It is after all a virtual organ which allows different sounds than an actual instrument.
There are better instrument sample sets now but this is what I used maybe 10 years ago.