A friend needed the tune for Yetziv Pisgam (a.k.a. Yatziv Pisgam), so I searched on-line to find a recording for him. Surprisingly, it wasn't anywhere that I looked; it might be out there somewhere, but I couldn't find it in a quick search. So I recorded it for him.
Of course, it's always possible that the tune (okay, "chant") I grew up with is not really the traditional tune, but I recorded the one I've always heard and the one I've always used.
Then I realized that other people impressed into service to lein the haftorah on the second day of Shavuos might also need this tune, so if anyone wants it, you can download it here.
Note: I was not particularly careful about accent/emphasis; my point was only to provide the tune.
And while I'm here - you might also be interested in an article by Dr. Lawrence Schiffman, "Yatziv Pitgam, One of Our Last Aramaic Piyyutim".
[Update: Thanks to a reader, who sent me a link to his own recording of the tune, available here.]