Liszt - Fantasy and Fugue on the chorale "Ad nos, ad salutarem undam"

This is one of my favourite organ works, but today I heard it actually performed at a recital for the first time. And recorded it from the pew where I happened to be sitting. And, as always, it made me cry! Hopefully you can't hear me sniff. I recorded it with a tiny Insta360 Mic Pro, and when editing the recording I did not change the dynamic range within the recording at all. So the quiet passages are, quite properly, almost inaudible, and the loud passages (for instance the last couple of minutes) verge on the extreme. I suspect some recordings mess with that so that the quieter bits are louder and the louder bits are quieter - well, this one is "as played". Details of the background to the work are widely available online so I haven't provided notes here.