: While technically demos, some are so "full" they function as complete instruments. The Janke Organ (1997)
A thriving community of developers and organists has created a robust ecosystem of free sample sets. These range from small practice organs to full-scale cathedral instruments. Understanding how to leverage these resources allows for a near-professional playing experience at minimal cost.
Piotr Grabowski is a legend in the Hauptwerk community for his high-quality, free releases.