Detroit System Recording (01/05/13)

[AQHort]

Well since I was home for break, and was interested in how the system sounds in Detroit now that sirens have been moved and added, I decided to do a recording of Detroit's sirens again. The 2001s sound a little lower than they used to, which I'm assuming is because they are running off of solar power now. At the end of the video I heard a Thunderbolt 1000T winding down, which I'm assuming is from Lessenger School (that's the only Thunderbolt I could hear from my area). If it was the Lessenger Thunderbolt, it appears that some of the old sirens are remaining in service.

Here's the link:
http://www.youtube.com/watch?v=WGwQN9o6gYc