Right, I've had a look at your link.
There was a ton of superfluous information on there BECAUSE IT IS JUST SOME GUY'S BLOG which I did tell you, didn't I?, that would be an unprofessional way to tackle this so thanks for that waste of time.
The claim centers around the oral arguments in the Supreme Court dated March 20th. That is publicly downloaded from the SCOTUS website.
The claim is that at 21:25 you can hear an audio of Kagan interrupting RGB that is repeated at 22:35.
Now, to people who listen to SCOTUS debates often, this is not uncommon. Kagan tried to get a question in edgeways, failed to interrupt the current line of conversation, and then about a minute later she got her chance to repeat her question - there really is no mystery here.
But the question was, is there a cut in the audio at 21:25? If there is, then all my complaining in the world won't change the presence of an audio editing.
And it appears that I used the exact same software that your friend did. I enclose a snapshot of the image on this comment.
An edit has a high-frequency spike on the Fourier spectrum. It's a thin bright red vertical spike that you can't miss. This is a discontinuity of the audio. It is impossible to eliminate this discontinuity in most audio edits. You can shorten it, you can phase shift it, but it's always there unless you cut at a moment of complete silence (because it also shows up when you cut ambient noise and white noise). Some people try to filter down the high frequencies at the cut to hide this, but that also looks very distinct because a lot of high frequency reverberations are supposed to be there naturally.
And it is not there in the spectrum of the audio in question. All you can see is the regular frequencies of three people talking at once.
And if you take a closer look at your friend's blog, he's not even claiming a discontinuity. He's claiming the frequencies of the audio overlap. Well, yeah, that's because the same person is trying to say the same words in the same tone of voice! It doesn't mean anything if there's no interruption.
So, not only were you completely 100% off on this, but you were also obnoxiously obstinate about submitting your evidence for verification - and that's worse! That means you don't even care if your line of argument is right or not!
And what infuriates me most about you Q brats. You act like you're smarter than everyone else but your standards of proof are abysmal.