Alarm Alarms
Alarm Alarms
Why are car alarms composed of different sounds for just one alarm?
Curious thought 9.9...I know what a car alarm is made for but why couldn't there just be one sound like a beep sound instead of a variety of sounds? Is there a story behind it?
It penetrates better the sorrounding noise. The same reason why sirens in emergency vehicles (fire dept, police, ambulance) use a sequence of sounds with different pitch.
The similar result is obtained by another approach: most car horns use chords (two or more simultaneous sounds).
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Bass vs Alarm - Setting Off Car Alarms w/ EXO 3 12'' Subwoofers - Cool Audio Vibration Effect
Alarm Alarms
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