Using this song in game, it is a single target mezz. Looking on EQDiva on wayback machine, looking at the original song list, I notice that this was originally an AoE max 4 target mezz.
http://web.archive.org/web/200104211...gs.asp?song=15
And was later changed to a single target mezz, as it is today in live.
I hope I'm posting this in the correct section.