Nice. My favorite pattern is the "Wail" tone.

youtu.be/95q6rx0B3PQ?... (3:30ish)

There are whole communities out there that map and catalog all these if you look around on the internet. I'm sure someone has an NZ map somewhere!

That bird can hold a note too!

It's an emergency warning siren. For any kind of emergency but typically reserved for tornadoes around here. They do tests once a month!

That's a challenge! Near impossible in a big city like Chicago. If there could just be ONE testing day where it's bone chilling cold and no one in the city is out driving 😆.

Cool that they test that one weekly! More chances to get a clean wide perspective. Does NZ do a constant tone like this one?

Dang @bsky.app that's quite the video compression

Wow! Yeah gotta remember to set something up next year! Would be very cool to capture that.

It took a good bit of RX to quiet down the city, but mainly it helps being up on a roof! Makes car bys and all that kind of stuff way easier to manage.

20 min, and I can outrun Usain bolt.
30 min, and I'm waking up in 8 hours.

I'm pumped to try this out on a bunch of stuff it wasn't intended for haha. Good on you for building and sharing something like this!

Thank you! I think the rest of this week the sun will still be setting right behind the skyline if you want to give it a go!

Also, if you're the type that would want to see the real time 20 minute version of this: youtu.be/qM3xMofueO8?... 🤠