What my SiraTone controller sounds like compared to Shelden Park's SiraTone

I had to set the frequency potentiometer and the frequency cut-off pot in the proper position in which would match best to follow with how Shelden Park's SiraTone sounded like while still in service. The duration and speed of the signal may not be 100% accurate but this is the closest I could get it at. I figure since this month has been officially 16 years since I filmed my first siren and perhaps one of the most viewed siren video off the internet, I'd do an anniversary video of using my SiraTone controller in comparison. My, I sure miss the good-old-days.