Hi Joe,
I am glad that you like our model 310. Paramount organs, like other VTPOs that are available for Hauptwerk, are sampled dry, meaning that there is little reverberation in the samples. If one doesn't have a large room with natural reverberation, then it is possible to add it using any of several technologies. One choice is to use a hardware reverb unit such as the Lexicon MX200. Another is to use VST plug-ins. This requires configuring a VST hosting app such as Sonar, Reaper, Bidule, Cantabile, or VST Host and a suitable reverb plug-in like 2Caudio Breeze, Liquid Sonics Reverberate, or other product.
The next version of Hauptwerk is expected to feature a built-in reverb system. This will no doubt be much simpler to use than current solutions.
Joe Hardy
Paramount Organ Works