When the ambulance siren sounds, it sounds like a WAH-WAH pedal. The “WIIIIIUWIIIIIU” sounds like a single frequency is being modulated (stretched?) by a potentiometer, similar to a WAH-WAH pedal. Which is why I’m curious.
To me, the siren doesn’t just sound like someone flicking a switch and the siren.mp3 plays. It sounds like someone manually modulating the frequency. Is this true? Please tell me that the frequency is being manually modulated by a human. That would be fun to operate.
To me, the siren doesn’t just sound like someone flicking a switch and the siren.mp3 plays. It sounds like someone manually modulating the frequency. Is this true? Please tell me that the frequency is being manually modulated by a human. That would be fun to operate.