I have been playing for a few years and I am now playing in fairly loud rock band and I tend to really dig in sometimes when the songs get rockin. I have noticed that recently at times I get that lovely popping, clacking sound when I play. Its not the string hitting the pick up its just sound you get if you were to tap (playing hand) on your string really hard. So I can't determine if I am too heavy handed and I need to just chill, or if maybe a little string height adjustment may be in order. I play a P-Bass tuned CGCF, and that may have something to do with it too, sting tension and what have you. I think its more of a technique issue and so I come to you guys first. Thanks alot for any input.