<<OK tell me what bias notching is. svp R Moody>> bias, as opposed to straight, means at an angle to. (Allow me to invnet terminology where non previously existed.) <<I thought the offending notches to were on the speaking side of the bridge. CMIW svp RM>> That may be true on Acrosonics but here both sides of the bridge are bias-notched. Bill Ballard RPT NH Chapt, PTG "We mustn't underestimate our power of teamwork." Bob Davis
This PTG archive page provided courtesy of Moy Piano Service, LLC