These are Ketron SD9 soundfonts. Somebody sampled his own SD9. Sorry I didn't include the source in my previous post.
Here's the link.
https://www.varranger.com/vforum/index.php/topic,3612.msg28631.html#msg28631
Dan's own sounds are very good, too but they are "proprietary" in that they can be used only in vArranger.
Offcourse they are proprietary, we all know how much work is involved in a sampling job like this...
Altough sampling robot is a huge step forward... where it comes to saving time.