Yeah, Pipe organs are amazing and most people will never get to hear one live. My first experience with one was unloading all of the pieces to build one, it took a large group of people nearly forever to do. It took many semi trucks just to carry all the pipes. I cannot imagine actually building one, let alone playing it.
It’s kind of like watching your first top fuel dragster make a pass. It is something your body has never experienced before and will never forget.
This is another impressive piece that should never be missed, if the opportunity arises. It is not by Bach, but by Wagner. Ride of the Valkyries.
https://m.youtube.com/watch?v=1bP-fFxAMOI
Compare that performance with orchestral performance of the same piece that you might be familiar with.