Here's a video to hear the sound... when it gets louder that is when the pedal is pushed down or on the way down or being let up... it squeals a little when it is all the way up too now

[ame="http://s936.photobucket.com/albums/ad210/prcrawfo/?action=view&current=0331111003.mp4][IMG]http://i936.photobucket.com/albums/ad210/prcrawfo/th_0331111003.jpg[/IMG"]Image hosting, free photo sharing & video sharing at Photobucket[/ame]