H.F.
Grabenstein
Bowmaker |
Renaissance
• Baroque • Modern
|
Medieval/Early
Renaissance Bows Renaissance
Bows/Early Baroque, Baroque
Bows Transitional,Classical
Bows Double Bass/Violone |
from
$ 2200 from $ 2000 |
Modern Bows |
from $ 4000 |
Clip in bowsBy choosing to own a clip-in bow you have entered into a much more interactive relationship than you would have had with a later style screw mechanism bow. You have cast yourself back in time and now you must steel yourself to face challenges unimagined by your more limited contemporary colleagues. Since these early
bows do not have an adjustable frog with a screw and eyelet, I supply
them with two clip-in frogs. One of the frogs has a higher curve in
the hair track [ill. a.] which will “take up” more hair length, making
the bow tighter.
In general, the smaller frog will be used in winter when the relative humidity indoors is lower and the hair is shorter. The larger frog will serve in the summer months, when the higher humidity causes the hair to lengthen. In addition to fluctuations due to humidity, all hair stretches to some degree with use. For those times (and there will be many ) when the bow is too slack with the small frog and too taut with the large one, the authentic, historically informed solution is for the player to slip small pieces of folded paper (business cards work very well ) in the hair track to tighten the bow.[ill. b.] Now we come to advanced interaction with your early bow. If the hair becomes too slack for even the larger frog with paper shims, you can add some thread wrap at the tip. You will notice that the existing thread is wound in a series of four wraps and then a knot (double granny ), followed by four more wraps and then another knot. You can easily add more thread in the same pattern (four wraps and a knot) to take up the slack.[ill.c.] Conversely, though less likely, should the hair dry out and become so short that even the smaller frog creates too much tension on the bow, you can very carefully cut one set of four thread wraps with an X-acto or similar blade . This however is SUPER ADVANCED interaction with your bow and might best be left to a professional repair person. One final note. Because in some of these early bows the hair is free to rotate around the tip, the player must manually align the hair each time the frog is put in place. Good luck, and please feel free to call with any questions. |
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