#my.dav

I slowed this down so you can better see that she stops before kissing him and it's him that closes the distance.

And it's hard to see because of the classic Bioware bad camera framing and all the black archdemon gunk on his mouth, but he is actively moving his lips as he kisses her and leans in.

Did Spite seriously just request Highway to Hell from the local bard

So these do seem to suggest that the cadence is not something specific to Solas or his filtered memories, but was in fact a feature of language for all the ancient spirits of Arlathan from "when everything sang the same".