http://www.youtube.com/watch?v=BR-vTX7v3tI
The first siren to wind up is the new T-135. I've actually never heard it before this warning. That's mainly because of Milwaukee's erratic testing schedule and the fact that I've been recording different sirens during the 3 times it's been tested since being installed in June of 2007. The wind came from the south during this warning and the T-135 is to my west. Because of that, 2 P-50's to my south mostly drown it out. You can also hear a nearby P-10 to my Northwest.