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http://www.instructables.com/id/10-easy-steps-to-make-your-own-cello/ Food Living Outside Play Technology Workshop 10 easy steps to make your own cello! by an9878 on April 4, 2013 Table of Contents 10 easy steps to make your own cello! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Intro: 10 easy steps to make your own cello! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Step 1: Mateerials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Step 2: Marking out the measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Step 3: Cutting out the Faceplates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Step 4: Bending the curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Step 5: Gluing everything together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Step 6: The Endpin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Step 7: The Bridge, Peg Box and Tail piece . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Step 8: Finding the right fingerboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Step 9: Putting Everything Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Step 10: The Bow! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Step 11: Time to Play! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Related Instructables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Advertisements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

10 Easy Steps to Make Your Own Cello

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Page 1: 10 Easy Steps to Make Your Own Cello

http://www.instructables.com/id/10-easy-steps-to-make-your-own-cello/

Food      Living       Outside        Play        Technology       Workshop

10 easy steps to make your own cello!by an9878 on April 4, 2013

Table of Contents

10 easy steps to make your own cello! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Intro:   10 easy steps to make your own cello! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Step 1:   Mateerials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Step 2:   Marking out the measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Step 3:   Cutting out the Faceplates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Step 4:   Bending the curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Step 5:   Gluing everything together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Step 6:   The Endpin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Step 7:   The Bridge, Peg Box and Tail piece . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Step 8:   Finding the right fingerboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Step 9:   Putting Everything Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Step 10:   The Bow! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Step 11:   Time to Play! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Related Instructables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

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Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Page 2: 10 Easy Steps to Make Your Own Cello

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Author:an9878I'm just an average freshman that has a savvy for building! I enjoy making things, and going a little overboard even with small projects. I'm new toinstructables, and a follow or favorite could help! Thanks and I hope to grow, learn and make more projects!

Intro:  10 easy steps to make your own cello!So i'm attempting to make a cello with my friend.. and here were the results. I'm making this instructable after i finished the product, and this is my first project so i hopedI've included everything!1) We made a functioning cello, as well as a bow from scratch. The main body of the cello i used plywood, not traditional, but soaked- and compressed pinewood canbecome pretty dense and resonates well, also it bends well! For the fingerboard, I'm not sure what kind of wood it is, but if you go to any local home improvement shop,you should be able to find some railing. Also, i used regular wood glue to glue the body, then I added hot glue where i felt necessary. The bridge and peg box are oak,the only metal pieces are a bar near the area where the neck meets the peg box, and the strings which are regular cello strings. All the tools i used i either own, or in thewood shop at my school, I list some of them later.. You can play all the regular notes on a real cello from C2 to F6.2) We began the project for an event called Sound of Music in the New Jersey Science OlympiadCompetition. In this event, we were required to build a treble instrument, for which we built aflute, and a bass instrument, for which we decided to take on the ambitious project of a cello.We were also required to arrange two pieces of music. However, the cello soon became thecenterpiece of the project. Beginning as a simple outline, the cello took weeks and months toconstruct.3) We began the construction of the cello, including the faceplates and sound post, in Justin’sgarage. But in order to make the more delicate pieces of the celloincluding the bridge and the end pins, we worked in the woodworking classroom in our school.This room had both more powerful tools as well as more delicate tools that we could use toconstruct the more difficult parts of the cello.4) The first obstacle we had to overcome was the sheer magnitude of the idea of building aplayable cello from scratch. The most difficult parts of the construction included building thebridge and the other more delicate parts of the cello. However, we were able to use our school’swoodworking classroom which helped us tremendously. The proudest part of the experiencehappened when we were completely done building the cello and we played it for the firsttime. We were so excited and shocked that it produced such a deep, rich tone. After months ofconstruction and weeks of practicing, we were able to play actual pieces of music. If we had to do it again, we would have used the woodworking classroom to begin withbecause the tools we used in Justin’s garage made it take hours to buildone piece.

Page 3: 10 Easy Steps to Make Your Own Cello

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Page 4: 10 Easy Steps to Make Your Own Cello

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Step 1: MateerialsWhat you'll really need for this project varies with how nice you want your cello to be. I was under time restrains and with school and everything between i shot for amoderate quality homemade feel. For the most part i only used 3 tools a power drill/screw a handheld jig saw and a mutli-purpose sander, and for a table i used arecycling bin- not exactly safe but hey you got to do what you got to do. For making the bridge i did quickly have access to a school wood shop for two weeks- that'swhere i cut the tail piece and bridge with a table jig saw (excuse my improper use of vocabulary.. i don't know the actual terms of the saws xD), and where i made thepegbox otherwise it would've been impossible. I also suggest you buy two sets of strings, one low quality one medium, and one high (only if you are pro). I got low qualitystrings imported form china from my friend.. and used it to model where the strings go- i say this because i went through 2-3 D strings before i finally got the right angle(the strings snap where there is too extreme of an angle especially where the fingerboard meets the pegbox, i used a metal edge which is probably the reason it snappedso often), then use the medium quality string for the final construction Finally i suggest getting horse hair for the bow hair, and if you can't find some fishing line andrepose it, i'll talk about that later and it actually really works!I would really suggest having at least a handheld hacksaw, a belt sander, wood glue, wood.., goggles, a powerdrill/drill bits, a table jigsaw (or really any fixed saw that youcan cut curves with) and a strong sense of creativity!

Page 5: 10 Easy Steps to Make Your Own Cello

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Step 2: Marking out the measurementsSo i did some research online, and there weren't really any free quality blueprints, so i found some measurements online to make a guide for. I could have traced from areal cello, but i was aiming to make a Full size, and i only have a 3/4 size at home. I used a canvas (waste of canvas i suggest you use a large poster board or projectpaper) to draw out the measurements, they aren't 100% perfect but for my purposes good enough.

Here's where i got my measurements:http://woodsoundstudio.com/setup.htm

Step 3: Cutting out the FaceplatesHere using the blank, i cut another blank, this one is thicker is important because later it will be used as a template to hold the curves together as they dry. Also it mentallyprepares me to cut the actual two face plates

Step 4: Bending the curvesUnfortunately i didn't record this step, as it was too tedious, and my amazing brainpower forgot to, but i have taken a visual. I used plywood actually for this step,submerged in water. Here i used an old wagon, but I suggest you line it with a garbage can bag because there was substantial rusting on the wagon. Surprisingly on theplywood there was a thin layer of im not sure what you have to peel back- after you peel it back the wood turns a rich orange color which gives it a traditional wood color

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Step 5: Gluing everything togetherhere's the face plate off the cello. still haven't rounded the insides out, but the f-holes have been cut and the sides have been glued together. As you can see i'm usingsmall blocks of wood to keep the sides together as well as add structural strength. On the lower right of the bottom face plate i had a little accident with a car, so i just re-glued that portion.. not traditional but adds a touch of personality in my opinion. To make the f-holes i drilled two holes at the end and used a hack saw, removed theblade and reassembled it with the blade in the face plate and cut the form out. to cut the face plates i used my trusty recycling bin and hand held jig saw!I had to taper down the sides with a belt sander to get the curvature.

Page 7: 10 Easy Steps to Make Your Own Cello

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Step 6: The EndpinThe endpin must be both strong- light- and durable. for this purpose i highly suggest you visit blinds to go (or really any window curtain selling area).. i'm not kidding thoserods that turn the windows? perfect. Here i'm using an actual cello endpin- but any rod will suffice finally have some type of lock, a screw in a hole is fine enough- eventwo binder clips on the rod will work.

Step 7: The Bridge, Peg Box and Tail pieceOkay here's where things get complicated. To build the bridge i drew the outline of a bridge onto a flat piece of wood and SLOWLY cut it out with a table saw. The key isto go slowly, we're not allowed to film in school so i can only take pictures after i finish them. Then i used a belt sander to taper the bridge form top to bottom. to make theheart i drilled three holes and slowly carved them out- same for the kidneys.The peg box as you can imagine, is a box fashioned out of 3 pieces of wood, which weren't hard to construct. The pegs were the harder part. I used 4 1inch woodendowels with fashioned pegs attached with wood glue. To make sure the pegs "stuck" to the peg box first i used pencil graphite to make them slide better, than i usedcrushed rosin powder to make them stick.Finally the tail piece same as above i took a tail piece and traced it out, then cut it out. To get the "curve" I also sanded down the sides and center until it somewhatresembled a tailpiece... now for the actual fine turners.for the fine turners i used a screw l-bracket set up- the more further screwed in the screw is, the higher the pitch, as you can see for the D string i didn't need onebecause the peg worked well enough for that one string- in this picture my G string is missing.

Page 8: 10 Easy Steps to Make Your Own Cello

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Step 8: Finding the right fingerboardThis is probably the most important step- the fingerboard. If your fingerboard is too flimsy, the neck will snap if it's too thick you won't be able to play it- find the rightbalance.In this picture i actually use part of a railing, and cut down the sides.I highly suggest elevating the fingerboard- it saves you time as they do in real cellos- i didn't realize my mistake until after i attached the fingerboardAlso on this cello i used a l-brace to attach the board as well as glue and screws I MUST STRESS THIS PART THIS IS PROBABLY THE WEAKEST PART OF YOURCELLO!! if you're going for a traditional look i highly suggest you use a PERFECT FIT and QUALITY GLUE or else you run the risk of snapping the neck!

Step 9: Putting Everything TogetherNow you should have-your body finished-tail piece finished-bridge, pegs and pegbox-fingerboard *note the fingerboard in this picture is not the actual final product*-endpinNow all you have to do is put them together!

Step 10: The Bow!By this point i was exhausted- but this is probably the most critical part- the part where everyone gives up and plucks their cello instead. For my bow i used a simplewooden stick with an anchor at one end, and a simple set up at the other. The string attaches to a nut on a screw, which tightens as you turn the screw- simple andelegant.Further for the hair, i used finishing line, i had horsehair on order but it didn't come in time for my purpose. To use finishing line, first make sure its attached thenCAREFULLY run sandpiper on both sides of the fishing line until a fine powder forms and you can "feel" the barbs on the string. Afterwards be sure to rosin the bow!! or itwill not work!

Page 9: 10 Easy Steps to Make Your Own Cello

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Step 11: Time to Play!That's IT!Play test your cello and make any modifications to it as necessary, contact me with any questions or comments, and most of all have fun!

-troubleshooting-Strings are too high- i personally had this problem- i didn't map out the angles, lower the bridge, your bridge is too high

No sound??-First check that there is nothing there to muffle the string, for example the string is too close to the fingerboard to vibrate, then check that your bow is working properly agood rule of thumb would be to use a real bow- then use your homemade one

I can't tune it!/ The pegs won't stick!-by this point you really want to use a lot of rosin powder on the pegs, but DON'T OVER DO IT you make hear a little bit of creaking, but if you hear A LOT of creakingthat's not good your peg will break! use some pencil graphite to counter the rosin- and for the fine turners lets face it they're not regular fine tuners, use two small pliers ortweezers to get a firm grip and twist them.

That's it! hope you had fun, i did and enjoy your new cello.

Page 10: 10 Easy Steps to Make Your Own Cello

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1 comments Add Comment

 Jessie Marie says:  Apr 10, 2013. 1:51 PM  REPLYThat's amazing!