How/why does Dolphin generate sound frequencies above 17 KHz?

[nothingtosay]

I tracked down the revision with the fix for the 1.5 hour audio bug; it was 1591. The little pops and clicks are present there, but they're also present in the revision prior to that, so that's not the cause. EDIT: I said something different here before but investigated further. It appears that I'm not consistently getting more of the clicks in the later revisions than I am in 322. They seem more prone to it, but it doesn't always happen. I haven't heard these sounds in other games, but I don't play many. I believe Xenoblade Chronicles has been reported as suffering from this problem, but I don't have it or I'd see if I have the same experience.