Originally Posted by Vault O)))
Apparently there are pipe organ Kontakt libraries out there. I'm saying so because that VST sounds like shit
Hands down my fav organ is Harmor. I see both you and OP run FL studio, so I'll tell you how I do it. No envelopes, just run a saw wave into the harmonizer on default mode. Adjust settings to taste, add some unison that you like. If you want to get fancy, go to the advanced tab and put the harmonizer after filter one and before filter two, then you can turn filter one way down but still get those organ harmonics coming through.