I guess this isn't that big of a question nor is it exclusive to Gran Turismo, but I've noticed many racing video games will have a beeping or buzzer noises usually in sync with a starting light as it goes from red to green, with the last beep (the one that goes with green) being either louder, longer, or a different tone. I think Gran Turismo's start beep (Beep. . . Beep. . . Beep. . . BEEEEEEEEEEPPPPP!!!) noise is iconic for some people, it maybe one of those few things that have been constant throughout the years.
However, despite this sound being prominent in many racing games, I wonder if such a sound is used in real-life auto racing at all. After seeing so many racing events throughout the years, I've noticed no sound is played at the start of a race. A test of the start lights at the Interlagos circuit in Brazil here shows it is silent:
http://youtu.be/rM3bJIgYIHA
I wonder now if such a noise only exists in video games to get a player's attention to get ready.
However, despite this sound being prominent in many racing games, I wonder if such a sound is used in real-life auto racing at all. After seeing so many racing events throughout the years, I've noticed no sound is played at the start of a race. A test of the start lights at the Interlagos circuit in Brazil here shows it is silent:
http://youtu.be/rM3bJIgYIHA
I wonder now if such a noise only exists in video games to get a player's attention to get ready.