Kansas City sirens

[MattDean1003]

Are these Modulators playing a 2001 sound clip? I thought they were 2001's until they shut off

https://www.youtube.com/watch?v=PJ5ndg92Aek

[uncommonsense]

There are DSAs all around downtown KC. This sounds to me like a UV in steady that's harmonizing with the 2001s in the area. It's pretty clear during the wind down. That's a super awesome ambiance by any metric.