Oh nice, thanks. I didn't know about light and ultralight either (unless we were talkin' about marlboro) eh... Everytime I went to the store to get one, I asked for "acoustic strings" and I used to tell em the price range, and used to get the affordable ones. eheh. So, which brand is good, I need to change mine too? Is the "martin" better one? Guitar store mai gayera kinne ho...