for the fans of Jerry C... in the Rock On video... when he pulls the bar back to face the opposite way... how does he create that sort of "growling" sound...

if youre not sure what i mean then go here and look at it


you'll find "Rock On" in the videos section

the exact time that the "growling" happens is when he starts using his whammy bar around the 2:10-2:16 minute.