How to Replace a String on a Hammered Dulcimer
by Randy "Ardie" Davis
Replacing a string on a hammered dulcimer is not just a matter of removing the remnants of the old string and replacing it with a new one. Several things need to be taken into consideration:
- What gauge of wire is the original string? If you do not have a string-gauge chart from your manufacturer, you may need to contact the maker, or use a micrometer to
determine gauge. Do not assume that it is the same gauge as the other string in a course. Some makers, such as Ardie's Handcrafted Dulcimers, use two different gauges per course.
- How long does it need to be? Is it single length, or double length? Some dulcimers have double-strung strings that start at a tuning pin, wrap around one or more
hitch pins, and then return to another tuning pin. Other dulcimers have strings that simply go from one tuning pin to one hitch pin.
- Of what material is the string made: steel, brass, phosphor bronze? The maker has used strings of particular properties for good reason: to obtain optimum sound from
each strings vibrating length. Make sure that you replace like with like.
- Is the string plain metal or wound? Wound strings are typically used on lower Bass courses and on some lower Treble courses.
Once you have satisfied these questions, you need to gather the needed tools.
Required Materials:
- Appropriate Gauge and Type of Looped Wire
Required Tools
- Needle-Nose Wire Cutters
- Tuning Lever
- Tuner
Getting the Wire
Obtaining high-quality piano wire of gauges is no easy matter either. Just try getting it at your local hardware store. Luckily you can obtain pre-looped wire from most makers (like Ardie's pre-looped wire), or from many dulcimer retailers found on the Web.
Preparing the Tuning Pin
Remove the remnants of the the old wire. You may need to use needle nose pliers to do so.
The tuning pin for the string that is being replaced has been twisted down into the pin block while tuning and it must be partially untwisted before installing the new string. Using the tuning lever, turn
the Tuning Pin counterclockwise until 1/4" - 3/8" of thread is exposed above the pin block.
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