Or you can use open source Grand Orgue. I am using it with default sound set and it sounds good enough for me. https://github.com/GrandOrgue/grandorgue https:

Or you can use open source Grand Orgue. I am using it with default sound set and it sounds good enough for me. https://github.com/GrandOrgue/grandorgue https://github.com/GrandOrgue/grandorgue