MOOP!

most of it is a perfect waltz -- but it's lehrer, so he wanders around a bit in a couple of places, stretching out the end of the bridges ("try'n'hide," "cyanide," "religion," "pigeon," "merriment," "experiment") especially depending on whether it's the live version or the orchestral.

as always, follow the melody and not the lyrics, as the music keeps the time throughout, but lehrer's stresses wander all over the place:

and regardless, expect chaos theory incarnate on the dance floor as some people stay with the song even when it slows and pauses, and some people stay with their inner cowbell, fully expecting that next ONE-two-three to just BE, there, damnit.