ok so i went back to using a protractor and spending some time making sure the alignment is within the lines printed on the template were just so. there seems to be a major improvement with using both my ear for fine tuning and the protractor to getting me where i want to be, but the inner grooves on some recordings still give me terrible "S" pronunciation, im not sure how to tone that down. or zero in on eliminating it, what can i do for that issue?