Hello John,
To add to others' replies:
jrball wrote:Set Groups 11,12,13 to Mixers 11,12,13 (no indication that mixers are in Mixer Preset 1 or 2)
In Hauptwerk v7+, on both the "
General settings | Audio mixer" and "
General settings | Audio mixer bus groups" screens the entries in the left-hand object lists are organised within expandable nodes according to their mixer presets. The groups for any given preset number (e.g. 2) define groups of that same preset number's buses. Hence the buses within groups within preset 2's node are inherently preset 2's buses.
(As others have mentioned you need to select the desired preset for the organ in order to route that organ's ranks to that preset's groups [and thus to that preset's buses that you've selected within those groups].)
Best regards, Martin.
Hauptwerk software designer/developer, Milan Digital Audio.