On the Content website http://www.contentorgels.nl/en/hauptwerk/ I found the following:
"Hauptwerk
New generation of virtual pipe organs provide ultimate sound technology!
Two organizations join forces under the name of Content Innovations. Church organs and home organs based on Hauptwerk technology with unprecedented and unmatched realistic sound."
Switching to Dutch on the Content site there is more information (including naming the other organisation, Vayne Audio BV ) and marketing level details of the audio systems offered.
Neither Content nor Vayne Audio BV are presently on the HW resellers list.
For their smaller instrument (210) they say...(thanks to Google translate)...
"The operation of the organ is so intuitive and very user friendly through the use of the Content Control Panel . This will all dispositions uniformly displayed on the screen , which improves the overall readability and operation.
2 Keyboards
Velocity per manual
Ultimate sound experience through their own audio protocol
user-friendly operation
Easily switch between different sample sets
contemporary design
Multi- functional internal audio system"