We can now advance another step and notice a frequently occurring fracture that is caused by the constant pressure and tuning up of the A peg, at a part which in many violins, owing to the peculiarity of design, is a very weak one, the grain of the wood above the peg being short and liable to overstraining by impetuous performers. Being one of the most inconvenient positions on the instrument for working upon, if the repairing is not effected in a methodical manner, it is nearly certain to come undone again. The crack is more often than not unperceived for a considerable time by the performer, and meanwhile grease and dirt work their way secretly into the pores of the wood. A repairer may take a glance at the state of the fracture, whip out some glue, paint a little on each side, wriggle the whole well at the risk of extending the wound, get in a little more glue, and let that harden under pressure from the cramps, which--unless extraordinary care and skill is exercised, damage other portions of the work--replace the peg and send the instrument home again apparently as sound as new (diagram 20). This treatment, if resorted to immediately after a sudden and clean fracture, may be effectual for some time, but if, as above mentioned, it has begun secretly and enlarged by degrees, the kind of repairing described will serve but a few turns of the peg, when crack it goes once more. Off to the fiddle hospital again, where it may be possibly subjected to a repetition of the treatment, especially if the owner is of an economical turn of mind as regards "bill of costs."
Under the above circumstances of combined age and dirt, some repairers would dare to increase the fracture or pull the scroll quite off in order to get at the part, cleaning it well before glueing it on again. This is making things worse, particularly as this part of the violin is one of the most awkward at which to apply direct strong pressure on a good and neat junction.
Sometimes the first mode is resorted to with the addition of what is called bushing the peg-hole, that is, after the glueing performance has been gone through, it will last strong enough while the hole is being enlarged, a cylindrical plug of wood being inserted, and glued. This is levelled down and re-bored, to suit the peg or a fresh smaller one. This treatment is to be avoided if possible, as it is accompanied by a more or less disfigurement of the "cheeks" of the peg-box, and at the best is uncertain. A much more sure and neat method is, in the first place to clear all dirt and grease away possible, and gently work some clean water into the crack, repeatedly wiping with a clean cloth. When sufficiently done, some strong glue may be worked in, in like manner, cramps and pads applied and the parts brought neatly in contact.