F-holes and tuning
Drill small holes in F-hole area. Be very careful to not cross guide lines.
Use sharp knives to clean out F-holes.
Start at ends, removing "comma" areas
at both ends.
Hold knife from underneath so that blade tip is visible at top.
Use a
small utility knife ground to shape.
Bottom:
Chamfer inner edge except at "C" bout corners.
Dress "C" bout corners on outside
Tune to "F"
For next week, bring tag
and summary sheet.
Note: "F" holes must be at least 6 mm at widest to permit
insertion of sound post.