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Musicmakers BALLAD HARP KIT, Руководство по сборке

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651-439-9120

9 

www.harpkit.com

Soundboard 

Scrap

Soundboard Scrap

Mark where the 

trim screws will be

____19. Apply glue to the front of the frame and nail/staple the soundboard to the frame using your 

guidelines created in step 17. Remember to pay attention to the angle you are installing the 
nails/staples.  Space the nails about 1” apart on the soundboard because of the string tension 
that will be applied on this panel. Remember, do NOT nail along the top block (same as the back 
panel) as there will not be trim here.

____20. Use a hammer and nail 

set or flat screwdriver to 
sink the nails/staples just 
below the surface. This 
will keep them from 
interfering with the 
trim strips. Don’t drive 
the nails too deep. High 
humidity could cause 
the wood to swell over 
the heads of the nails in 
the future. (fig. 20a, b)

FIG. 18A, B

FIG. 20A, B

Set the Nails/

Staples just 

below the 

Surface.

Points of Interest:

 

1) Clamps alone will not do the job. Nails/staples are necessary for the soundboard, because 
all of the string tension pulls on the front. Wood glue is not sufficiant enough to hold the 
soundboard to the string tension. This hardware helps prevent “cold creep.”  

2) Many people ask why we use laminated wood instead of solid wood for the soundboard. 
The reason is that we get much more strength from laminated material than from solid, 
and virtually no breakage. The superior strength of this material allows us to use a thinner 
soundboard than if we were to use solid wood, so we also get better sound with a laminated 
front than we would with a solid front. 

3) Some people ask if they can customize this project with a solid wood soundboard of 
their own making, such as solid spruce. To do that successfully, you’d have to alter the 
way the pillar attaches to the bottom of the harp, so as to avoid cutting a notch in the 
soundboard. Any hole in a solid wood soundboard would weaken the front panel so that it 
will break under the 1,000 pounds of string tension. We recommend consulting the book, 
“Folk Harp Design and Construction,” by Jerry Brown; if you want to experiment with the 
way this harp is built. 

Содержание BALLAD HARP KIT

Страница 1: ...arp Tuning Pins Brass Driver for Tuning Pins 10 Threaded Bridge Pins Large Allen wrench 3 32 24 Threaded Bridge Pins medium Allen Wrench 5 64 24 Medium Brass Eyelets 1 8 10 Large Brass Eyelets 5 32 2 14 X 2 Wood Screws Square Drive 3 Square Drive Bit 8 Wood Screws 1 1 4 14 Wood Screws 1 5 8 3 Wood Screw 2 Wood Dowel 3 8 x 2 2 Maple Wood Plugs 3 8 dia Maple Wood Plug 1 2 dia Harp Medallion 3 4 dia ...

Страница 2: ...ze out around the joint when clamping pressure is applied Too little glue may cause the parts to separate later whereas too much glue makes things messy Always keep a damp rag handy for quick cleanup as necessary It is especially helpful to keep your fingers clean while gluing because gluey fingerprints have the embarrassing tendency to appear on the finished product in prominent places NOTE Pleas...

Страница 3: ...traight down you might split the wood of the sides FIG 2A B C No Gaps FIG 3A B C ____4 Apply glue to the sides where the base block connects as well as where the top block connects fig 4a 4b Then insert 1 5 8 wood screws to connect one side to the base block fig 4c Make sure to clean up the excess glue as you connect the sides to the both the top and bottom blocks fig 4d Insert screws to connect t...

Страница 4: ...ase block and insert the screws for the remaining side fig 5a After the base block is attached insert the remaining screws for the top block Make sure to clean up any excess glue ____6 Place the frame on your bench so that the front is facing up fig 6a The front is both longer and wider than the back Find and check the fit of the inner brace Orient the brace so that the taper matches the taper of ...

Страница 5: ...race around each end with a pencil on the inside of the soundboard Be sure that the reinforcement bar covers the highest hole fig 9b c ____10 Gather weights and clamps for pressing the reinforcement bar and dry fit the reinforcement bar with the clamps as well Apply glue along the length of the reinforcement bar and tape on both ends to prevent slippage once the weights or clamps are added fig 10a...

Страница 6: ...avoid spreading glue around as you wipe Make sure all glue residue is removed This will save you a lot of time toward the end of the project while you are prepping to apply finish p INSTALLING THE BACK AND SOUNDBOARD ____12 While you are waiting for the glue to dry on the soundboard reinforcement strip you can work on sanding the sides frame of the soundbox Make a large sanding block to level the ...

Страница 7: ... the cuts to ensure that you don t take too much material off of the back The rest can be cleaned up with sanding later on ____14 Mark where the back panel covers the center of the side edges on both sides top and bottom This will serve as a guideline for your staple or nail place ment You don t want staples punching through the sides of your harp Mark the centerlines on the top of the frame and e...

Страница 8: ... where screws will be Do NOT nail staple whithin 1 4 of where these holes will be fig 18a You will also need to attach the soundboard scrap It is best to avoid nailing stapling in the middle of the scrap as that is where the pillar screw will come in Put a nail staple on each side of the soundboard scrap fig 18b Don t punch through the sides of the frame ____16 Apply a liberal amount of glue to th...

Страница 9: ... are necessary for the soundboard because all of the string tension pulls on the front Wood glue is not sufficiant enough to hold the soundboard to the string tension This hardware helps prevent cold creep 2 Many people ask why we use laminated wood instead of solid wood for the soundboard The reason is that we get much more strength from laminated material than from solid and virtually no breakag...

Страница 10: ...e sanding The back has a VERY thin hardwood veneer anditisveryeasytosand through the veneer Also there is no need for heavy sanding p FIG 23A FIG 23B C INSTALLING THE TRIM ____21 If you haven t already done so this is the time to remove the overhang from the top and bottom of the back and soundboard fig 21a Also use this time to double check that all the nails staples are driven down slightly belo...

Страница 11: ...he mitered edges fit prop erly without leaving a gap anywhere fig 25a If the miters on the bottom trim strip need to be adjusted you can use a sanding block or disk sander fig 25b The width of this strip should match the width of the harp s soundboard at the bottom You may need to adjust one side more than the other to get the width and miters to match If you run out of wood to remove from the bot...

Страница 12: ...___28 Sometimes when you fix the angle of the trim to correct the gap it will cause the inside cor ner of the miter to not line up correctly Adjust the side trim with a sanding block to bring the corner together fig 28a b c FIG 28A B C NOTE Once the bottom trim is installed you will want to make sure the top of the trim strip is flush with the inside top of the base board fig 26e Every once in awh...

Страница 13: ...ainst the inside edge of the trim strips When using the tape think of applying each piece like a bandage where you are pulling tightly and ensuring the gap closes Loose tape holds nothing well fig 31a b Repeat steps 30 and 31 to install the second trim strip on the opposite side of the body You will also want to put a piece of tape diagonally across the bottom end of each side trim piece over to t...

Страница 14: ... 80 grit sanding block or disc sander to flatten the top of the assembled box fig 34a b Check the surface with a straight edge to make sure that it s flat across the entire top fig 34c This will eliminate any gaps when fitting installing the arched cap FIG 34A B C ____35 Orient the arched cap block on the top block and check for the best fit Use two 2 wood screws and a ham mer to make punch marks ...

Страница 15: ... use a hand sander to remove the excess just be careful to not make a divot in the trim FIG 37A FIG 37B C ____38 Sand the top block to be flush with the sides of the harp Then sand the front and back of the top block to be flush with the trim strips You can use either a portable belt sander sanding block or orbital sand er to do this fig 38a b c Do not sand the top of the block where the screws ar...

Страница 16: ... base to provide extra support Position the base reinforcement on the bottom of the base lining up the hole to allow access to the pre drilled hole where you will attach the pillar Fig 39 5 Apply wood glue to the base reinforce ment and screw it to the base using six 1 1 4 screws Fig 39 6 FIG 39 5 FIG 39 6 Front of Harp Base Reinforcement Back of Harp Hole to attach pillar Base Guess what You are ...

Страница 17: ...0 grit Do the majori ty of your sanding before you put these parts together fig 41a b c d Make sure that you sand off all of the scratches in the wood Having good lighting will help you see the scratch es When you are sanding by hand you want to make sure you sand with the grain so you are not adding scratches Do NOT sand the top side of the pillar where it con nects to the neck fig 41e You will d...

Страница 18: ...r the dowel to connect the shoulder to the body of the harp Match this angle as you are drilling It will also help you make sure the neck and pillar match up cor rectly once the dowel is installed Make a mark on the opposite side as well fig 43c FIG 43A B C Draw your hash line from each side of the arch cap to the top fig 43d Connect the marks across the arched cap using a straight edge fig 43e Th...

Страница 19: ...markedonthetopofthearched cap block and the under side of the neck use an awl to tap a starting hole at the centerpoint This will act like a pilot hole to help keep the drill bit from wandering fig 45a b Now drill a hole to the depth of your tape where you made your awl mark on both the arched cap block and the neck Rock the drill front to back about 10 degrees to give the dow el potential for a l...

Страница 20: ... You can put the neck in a padded vise to help keep the pillar stable First put a dol lop of super glue in the bot tom hole fig 48a Then you and to tap the 1 2 plug into the hole with a hammer fig 48b FIG 48A B ____47 Use a hand sander to take off the excess bulk on the arched cap block as well as to soften the edges Do not sand inside the circle guideline you have made fig 47a b Sand the top shou...

Страница 21: ... variations can occur that will require you to adjust the final fitting at the end of the building process p REMINDER The joint between the back of the neck and the top of the body will remain dry no glue the reason is to create a sort of knuckle that allows the harp to flex slightly under string tension over time It also allows you to take the neck pillar assembly off the body of the harp in the ...

Страница 22: ...ake it easier to install the screw fig 50a You may need to ask someone to help hold the parts in place for this step Be sure to follow the angle of the hole that is already drilled in the base block You want the screw to match the angle of the pillar Then insert your 2 wood screw to hold the pillar in place If you did have a slight gap at the pillar body joint the screw will help close that gap he...

Страница 23: ... length of the body With the body seperated from the neck pillar take time to smooth all corners and remove any machining marks from the entire harp Start with 120 grit sandpaper sanding with the grain direction Then 150 to 180 grit for the upper shoulder area to create a smoother surface on the most frequently touched parts of the harp Remember to sand the neck pillar joint flush with each other ...

Страница 24: ...olyurethane is the easiest to apply because it does not drip or sag Just wipe on a thin coat and wipe of the excess The advantages of this finish are it s simple application minimal odor good durability and deep soft luster LACQUER Many professional instrument makers use lacquer for their finish The most readily available lacquer is called Deft Clear Wood Finish It is best to purchase a can of liq...

Страница 25: ...you tip the harp back on your shoulder to play Mark the placement with an awl The pilot hole should be 3 4 away from the outside edge of the pad of the foot fig 56a Use a 7 64 bit to drill a pilot hole Use a piece of tape to mark the depth of 1 2 on the drill bit fig 56b FIG 55A Drill pilot holes with 7 64 drill bit Attach with 1 5 8 screws NOTE Be very careful not to drill through the top side of...

Страница 26: ...is will be important later when you want to install sharping levers p ____59 Turn the neck pillar assembly over so the bridge pins are hanging over the edge of your work table but the neck is still firmly supported Use the brass driver in your hand drill to push and turn the 34 threaded black tuning pins into the upper row of holes in the neck from the oppo site side of the bridge pins DO NOT LUBR...

Страница 27: ...bove the pin This leave enough slack in the string to allow 2 3 windings before coming taut ____3 Use the tuning wrench to turn the pin clock wise from the viewpoint of the back of the tuning pin and guide the windings neatly around the tuning pin fig 3a ____4 As the string begins to tighten place it in the groove of the bridge pin When you are satis fied with the installation of the string use a ...

Страница 28: ...FIG 7A ____8 The next strings 060 055 050 thickness are plain monofilament nylon that have no knots tied in them yet We find it easier to insert these strings from the front of the harp and then reach inside the back to find the end Tie a simple overhand knot at the end as shown fig 8a Leave enough tail at the end of the string to push back into the overhand knot s loop fig 8b This knot is suffici...

Страница 29: ...el and prevent the string from pulling through the two half hitch knots The dowel prevents the strings from pulling through the soundboard CROSS THE WINDINGS ____10 When attaching the nylon strings to the tuning pins follow the same procedure as you did for the bass strings However with nylon it is necessary to also anchor the tops of the strings securely to the tuning pins as follows Guide 1 1 2 ...

Страница 30: ...e tuned to the natural C major scale white keys on the piano All the red strings will be C notes and the blue strings with be F notes Many people are not certain if they are tuning their harp strings to the correct octave Tuning the strings an octave too low will result in flabby harp strings that don t provide much volume Tuning the strings too high will cause strings to break To make sure you ar...

Страница 31: ...e the position of the string by raising or lowering the brass bridge pin on which the string rests above the sharping lever Make sure the string is resting in the groove of that pin Use the small 5 64 Allen wrench provided to turn the bridge pin in or out watching how that moves the string in relation to the sharping lever If the problem is not located around the sharping lever you may have a loos...

Страница 32: ...ater MN 55082 THE FINISHED BALLAD HARP When you are ready for some accessories we ve got you covered Visit our website to find a gig bag sharping levers harp wheels harp lights our harp desk books and more www harpkit com harp accessories ...

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