Church organ

Boemmel

Where can I find sounds of church organs in NI?

DodMod

Sonuscore have a free Pipe Organ available on their website. It even loads as a library in Kontakt.

LostInFoundation

There are also a couple from Soniccouture, suggested directly from someone from NI

https://community.native-instruments.com/discussion/2563/no-ni-sound-packs-for-organ-church-pipe-etc-choirs

They also have a free one (Pipe organ):

https://www.youtube.com/watch?v=50L_3TaG6CQ

Also Wavesfactory has a free one (1850 Pipe organ):

https://www.youtube.com/watch?v=EDHCkWYjR6k

Vintage Organs (directly from NI) contains various organs (as the name implies) but not exactly church ones

All of these are Kontakt libraries

Jeremy_NI

My favourite one is All Saints Organ: https://www.native-instruments.com/en/products/nks-partners/soniccouture/all-saints-organ/

And a superb album made on a real organ that I would also highly recommend: https://kalimalone.bandcamp.com/album/the-sacrificial-code