What I would do, or what I would like to think I would do, is this...
Step One
Let your wife think that there is a slim chance of reconciliation.
Step Two
Meanwhile, put together a nice presentation of her betrayal of you. Include this latest information, the recording. Of course wait until the other betrayed spouse says it is okay.
Step Three
Invite the Pastor, the well-meaning church people, her sister, and any enablers she tries to throw at you, over for a session.
Step Four
Tell them you need their help and support trying to get through this. That you have committed some thoughts to paper, electronic mediums, photo, and audio recording
Step Five
Ask that they sit and listen to what you want them to see and hear, just as you listened to them.
Step Six
Blow the lid off of how your wife is an unremorseless liar, who is manipulating not just you but them!
Step Seven
Serve her divorce papers right there in front of them.
***
You will have then turned the tables. She has tried to spin you as neglectful, cold, and unforgiving. You will dash her reputation amongst these people.
You will serve her a taste of her own humiliation.
You will let her know that she is DONE in your life.
And maybe, just maybe, this will cause her to vacate the area, leaving you to live your own life free of her toxic presence.
***
Or you could skip all of that and just let her know that you will not be shy about her horrible ways, meanwhile you are negotiating the divorce.
Dude, her prospects aren't good. She is a realtor and we are heading into a very rough time in America.
I for one think that the rich human garbage she was fucking wasn't her love, but her plan to exit into a life of luxury.
But it appears you are not as mean as me, and my plan is probably a bit of a fantasy.
but if you pull it off, you go straight into the Baddass Betrayed Spouse Hall of Fame!