As an owner of a cheap Chinese cello, I loved that you said it was still worth spending extra time on the inside even though it wasn't an antique. 💖

Olaf: "Nobody will see this ..." Also Olaf: Literally puts it on the internet for everybody to see. That was really interesting, thank you so much. I will send this video to my cello teacher, her cello was cracked some time ago and maybe she is interested in how those cracks are handled. Greetings from Germany.

@AskOlaftheViolinmaker

4 жыл бұрын

Oh yes... minor details 😀 No One except for the entire internet will see this. Grüße aus Australien

@wolfgangamadeusmozart9082

4 жыл бұрын

Hallo, wie geht's?

@roberacevedo8232

4 жыл бұрын

@@wolfgangamadeusmozart9082 Mir geht's gut Mozart. Ich glaubte dass du gestorben bist. Alles gut?

@AskOlaftheViolinmaker

3 жыл бұрын

@@roberacevedo8232 Haha... Mozart war mein Lieblingskomponist

I love that Olaf doesn't care if you spent $500 or $500,000 on an instrument, he treats them all with the same respect, because he knows how much they mean to the owner.

Well I dont't know about you guys, but I'm horrified every time he opens up an instrument and you hear these cracking sounds... XD

@neilfox9854

4 жыл бұрын

Reminds me of shucking an oyster.

@eldricgrubbidge6465

4 жыл бұрын

I believe it's mainly the glue itself making those noises thankfully. Maybe someone more knowledgeable will correct me, but as I understand it, hide glue kind of cristalises, so once you break it it all kind of shatters leaving the wood unaffected. Those old makers knew enough to make this a safe operation, provided the luthier is careful and knows his work of course. When you have tough modern glue it can be a lot more risky.

@AskOlaftheViolinmaker

4 жыл бұрын

The body of the instrument makes the sound so much worse! I have heard of clients fainting when they saw their priceless instrument opened up.

@davsch22

4 жыл бұрын

@@AskOlaftheViolinmaker I don't want to know how I would react to seeing my violin opened up😂😬 But knowing that you are a professional I really think these instruments are in good hands... 👍

@sisfantasto7004

3 жыл бұрын

It's all about trust. You need to trust your luthièr to repair your instrument. I trust Olaf to repair everything really😀

I find the skateboard in the background an interesting addition to a room with fragile instruments laying on every surface

@Johnnisjohnnis

4 жыл бұрын

It's Chekhov's skateboard. Just wait for part two.

@Cadwaladr

4 жыл бұрын

I noticed that too. Maybe it's how he goes to work in the morning.

@larryxiang822

4 жыл бұрын

Cadwaladr Doesnt he live there?

@eviloatmeal

4 жыл бұрын

@@larryxiang822 He does, but he leaves and comes back just to imagine that he's commuting to work.

@AskOlaftheViolinmaker

4 жыл бұрын

It's how I relax in the afternoon... we live on a fantastic hill with a smooth street that you can just carve up with the board.

I haven't watched twoset in a long time. I been watching only Olaf and car stuff. I feel like I'm cheating on my spouse lol

I don’t play the cello, or really any string instrument, but this is educational and fun to watch anyways. Thanks~

@NoName-zn1sb

4 жыл бұрын

It's never too late. In my 70th year, never having laid a finger on a bowed string instrument, I bought a 'cello! Replaced the pegs with machine pegs, put in a new sound post. Now all I have to do is learn to play. : - )

I "met" you through TwoSet, and this is so interesting, even for one who does NOT play an instrument. Keep these coming.

I love the approach: "every instrument is special and precious to its player and its owner". that´s so true. thanks for taking care of every instrument with the same passion and attention.

as a cellist i’d love to see more cello repair/restoration videos also nice dr who reference lol

The sound of the cello cracking could be a part of Brett’s lofi

damn the dedication to record this video is magnificent! thank you for the effort to teach us what is happening and showing us what is what now, I am not scared to put my instrument to a professional Luthier.

@ShiroDeHistoria

4 жыл бұрын

ps. I play the eguitar but my frets are busted xD so I was searching for a Luthier for electric guitar.

Oh my god, you're a luthier and a whovian! I hope you do have time for the worldwide simultaneous rewatches of the episodes or enjoy them on your own :)

Once the back came off my cello because the glue gave out (left the cello in a cold room in winter overnight... Ah to be young and foolish again). That was traumatic I tell you. Thank you for healing our babies ❤️

It's like watching a Bob Ross painting, but with Instrument Repairs...

I don't even play an instrument (yet) but I love to watch Olaf's videos because they're so interesting and educational. Also very good to watch because they have kind of a calming vibe to it, if that makes sense? It's really nice when you wanna slow down a bit and just watch something, while still learning new things. Love your videos, Olaf, thanks for making them! Sending lots of positive energy and love from Brazil!

I have used your technique here to repair a crack in the solid top of an archtop guitar. I really enjoy your instructions, very helpful. I can't even see the crack I once had.

Hey just a small request can we get a close up of your finished cleats next time I'm always fascinated how each luthier finishes them differently

Can you also repair the cracks in my heart? ;-;

@AskOlaftheViolinmaker

4 жыл бұрын

Haha... That's something only you can do... Just be kind to lots of people 🥰

@d.b2370

4 жыл бұрын

@@AskOlaftheViolinmaker i am kind but it is tiring :( BTW I GOT VERY EXCITED TO THE FACT THAT U REPLIED THANK YOU FOR MAKING MA DAY❤❤

It's always satisfying to see how you work! I'm excited to see how it will turn out (Love the Doctor Who reference btw)

That's amazing! You're the string surgeon!

i honestly didnt know olaf had a YT but im happy he does and i think he deserves more subs

I love it when you talk about the timber and how it changes the sound. I wonder what a fruit wood or mahogany would sound like. I also pity the poor luthier who would try to make those. For reference, fruit woods have to be very strong, else the tree would break every time it bore fruit, making it hard to cut and sand.

@Sadimal

2 жыл бұрын

Mahogany produces a warm tone with deep overtones. It's not as resonant as spruce or maple. Mahogany guitars have a wonderful sound.

Horrifying, yet fascinating to watch.

Why would anyone dislike this?!?! Please remove the dislike, it does not belong here

@AskOlaftheViolinmaker

4 жыл бұрын

Thank you... you are too kind... Luckily there is free speech and there are way more likes! Thanks for all the wonderful support

There ya go... nuthin to it. The owner could have done it himself, eh. What's that... you want it to sound like a cello?

This video is actually "The Doctor Performs Cello Surgery" without getting attacked by Daleks (or maybe that's what part 2 will be?) It was really interesting to watch! I've had a small crack in my cello that I was adviced not to do anything about unless it becomes worse - and now I see why - it's a lot of work!

Best video yet. Thanks.

Behind you is a small round table - One day X violins with what looked like a portable AC unit, the next day V-y with a portable oil radiator - Love the content, who would have thought repairing violins and Chellos etc would be so entertaining, next year Great Guitar Build Off - Ha ha

Ending on a cliffhanger! Can't wait for part two... love it!

A really enjoyable video, thank you Olaf! Please keep them coming!!!

I love your videos! They always put me in a good mood. Thank you😊

This is endlessly fascinating to me. I would love to see us develop an alternative to hide glue that didn't come from animals.

The Bob Ross of violins. 🎻

I really love your videos, always has something to learn everytime 😊 greetings from the Philippines 😊

Thank you Olaf for this video! I'm going to take my violin to the luthier soon, because I also have a little crack in the topplate but at the f hole, your videos show me the importance of taking care of your instrument and I also learn a lot of things about the "anatomy" of the instrument! Greetings from Germany :)

Brilliant! I played the 'cello (rather badly!) for a few years but never got to see inside one. I'd heard of luthiers taking apart expensive instruments, but had no idea how. Imagine . . . "Good morning, I'm Casals. My Gofriller has developed a rattle and I'd be obliged if you could have it fixed by yesterday."

Always have control over your tool. I think there are many who would benefit from that advice.

I really enjoy your videos! Thank you for sharing your craft with us. It‘s interesting and calming at the same time :-)

I love your work! It is so cool and interesting to follow you around! 😁👍🏻

Very nice, very dedicated and very trad. Can't help think if Strad had had CA glue bitd, he would have used it and no cleats.

So few of us still use hot hide glue. It seems to be a remnant of history when we rebuild musical instruments. I've done pipe and reed organ work. Hide glue is the best for felt and leather. You've done a brilliant repair !

@ScoptOriginal

3 жыл бұрын

I always say, if people like Stradivarius had access to wood glue, that's what they would've used.

Thank you for the captions, Olaf!

I thought we were bad in Seattle with our socks and sandals. Shorts and a sweater is a new one on me though! Very interesting video, thanks for sharing, it's fun to see you work!

Thank you. Hide glue for furniture too. Reversibility and authenticity for restorations. Love your set of edge clamps (final glue up). So simple, so obvious. Probably “easy” to make and readily reusable for similar instruments.

How often do you have to make fresh hide glue and how long does it last (i mean does it remain viable for you to use heating and reheating it) Have you ever ruined an instrument and had to pay for it? Have you ever had a instrument that is too damage to repair? I'm so glad I found your channel!

@Cadwaladr

4 жыл бұрын

He doesn't actually have to make the glue, it comes in little dried pellets that you soak in water and heat up. But it is made from animal hides, so once it's hydrated, I don't imagine it stays fresh for very long.

@urielgrey

4 жыл бұрын

@@Cadwaladr thank you!

@AskOlaftheViolinmaker

4 жыл бұрын

Hi, The glue lasts between 4 and 8 days. I have had a violin after a car drove over it :( And I have had little accidents that happened but then repaired... after 34 years that nearly never happens... touch wood... Luckily I pretty much continuously touch wood 😃

cello being the instrument I chose to play, is always the hardest instrument to watch being repaired. the worst I've done to a cello is trip over an endpin in the 6th-grade orchestra, the cello fell out of tune. My cello was tripped over a week prior to me tripping and the bridge was destroyed and the cello's top plate formed a dent. luckily it was covered by the school. moral of the story don't leave cellos on the ground with endpins out

So nice videos!!!

Great vids ... as a kid I took accordion lessons .. one day I told my mother that I could not go to school and take the accordion lessons at the same time .. she asked what I was going to do ... I said .. I guess I will have to quit school ... that more or less ended my accordion days

Damnit it thought the title of the video was, I repair a cello on crack. I was really excited there for a second

This guy is fun and cool.

Hi Olaf, i am a new subscriber (found you via "Two Set"), I dabble with woodworking myself ( mostly making keep sake boxes & making hard wood tuba mouth pieces on my lathe). I do suffer terribly with O.C.D. but i find watching you work is wonderfully fulfilling, your attention to detail is simply amazing. I also repair brass instruments and it is great to see how string instruments are repaired and maintained. Thanks ;)

@AskOlaftheViolinmaker

3 жыл бұрын

Great to hear that you are doing beautiful woodwork. Keep it up. It definitely makes your life better. 🙂

When Carl Becker restored the Lady Blunt he spent 2 months taking the top off. Of course Carl’s patience was amazing. Plus one of the nicest guys you’d ever meet.

Olaf, you should take before and after pictures of your repairs! Much love from Alaska

Thank you, Olaf! I must check your channel for double bass work. I had a neck re-set from a supposedly reputable shop that I am not completely satisfied. Would like to see a proper re-set to determine if I am correct.

Wait, what was that loose dowel rod just rolling around on the inside when he put the top plate on? Is that normal?

@rossthefiddler5890

3 жыл бұрын

It's normal if leaving the soundpost there to not lose it. It is refitted later with a 'sound post setting tool' as it is normally done with any of the violin family of instruments.

I adore your vids bud, so happy to have found the channel. Them damn twoset boys amirite?

Matt smith! Yes!

Hi, thanks again for the great video, you’re super entertaining and funny but also actually explain things really well and I feel like I always learn a lot from your videos. I’d like to make a request: could you make a video where you speak German? Especially when it comes to musical terminology there’s a lot of differences to English I think so it would be super nice to hear you talk about it! Also it would be interesting to hear what your accent sounds like after (how many?) years in Australia :D thanks in advance!

One of my favorite doctor who episodes xD

Sometimes I'm a bit worried that KZread can indeed read minds :-D About a month ago I had my first dabble at instrument repair, just for the fun of it and because I love to learn new stuff. A friend gave me a guitar that he'd "inherited" with his apartment, from someone who'd intended to turn it into a clock. It was never an expensive guitar, plywood back and spruce top, possibly from Eastern Germany (there's a faint stamp that I think reads "März 1974", which means it was most likely manufactured in a German-speaking country and the GDR was a welcome source of cheap but decent products back then. The finish was shot to bits (I have no idea how you can make it crack and lift off along the cracks like that!), the back is bashed in in two spots about the size of a 1-Euro coin each and it had become loose at the neck, making the neck move all over the place, especially since no one had ever bothered to take the strings off. I did my best to glue the back on where it was supposed to go, even though the whole thing felt warped. On a luthier friend's recommendation I used Titebond Original. Since I obviously don't have any clamps designed for the task as a first-time DIYer I improvised with plenty of standard clamps and painter's tape. That repair feels pretty solid now but the top is slightly warped and it looks like the bridge is partly coming off as well so the string height isn't correct. I'll try to repair that and possible even the smashed bits. Not looking to make it perfect again but to learn and perhaps make it playable again! So really enjoyed to watch a pro and see how it should be done!

I want to see a 10-hours video of you making a violin/cello from scratch. That would be super cool

Yay a cello! ❤ 😍

10:58 - 11:20 "you could end up with a cut in the top plate" or your limbs... Unfortunately it's a bit late to show this to my brother because that's exactly what he did last Friday. He thought about protecting his fingers though, so when he slipped he hit the knife in his thumb instead. Badly 🤦‍♀️

@AskOlaftheViolinmaker

4 жыл бұрын

Youch... hope he is ok. I cut myself lots when I first started learning violinmaking

You should take a look at the one I've just rebuilt. A real basket case that arrived as a box of bits. The only thing that swung my decision to take on the restoration was that it about 300 years old (plus the owner is a close friend).

Oh my god, "I got to split the cello open". Please man, children could be watching. I was not ready for that and had to leave and come back. Man that takes balls to "split the cello open". And people say I am crazy. I will refer them to you.

Thank you Olaf - very interesting video! What level of tension do you apply to the clamps? I'm comparing this to furniture work, where the wood thickness is usually higher, but then again the parts are not required to vibrate together, and the joining surfaces are for the most part straight rather than curved.

@AskOlaftheViolinmaker

4 жыл бұрын

It depends on how hard the timber is... I have to be careful with the top-plate, because if there is too much pressure, the clamps will leave permanent marks.

I have a mild crack in my cello in the same area too! I’m thinking mine came from really rapid weather changes. cool to see how my baby is gonna be repaired soon

@AskOlaftheViolinmaker

4 жыл бұрын

Yes, sooner is often better than later. Sometimes the different direction of the grain in the saddle can cause problems. The saddle will shrink less than the top-plate, so causing a crack is the only way the timber can shrink.

I hoped you would have been more precise on the cleats : first idea is the fiber should be perpendicular to the crack to be more solid. But on the contrary the cleats are wood and will retract more perpendicularly to the fiber, so, if their fiber is parallel to the crack, the lateral retraction will pull the crack close (if the cleat does not crack itself in this position). Which do you use ? Or 45° as I have seen on some repairs ?

Fascinating. Good thing the hide glue can be undone. Imagine epoxy where the cello could not be taken apart. Did the early craftsmen anticipate the glue would eventually fail allowing repairs or did they actually want a more permanent adhesive?

@AskOlaftheViolinmaker

4 жыл бұрын

I have seen instruments that were glued with hide glue 450 years ago and I believe some areas are still glued together with the original glue.

No way! We were just watching Dr Who in music class!!!! What a coincidence

As the ancient scripture says, an eye for an eye, a finger for an instrument! And another Olaf video showing how brass was the right choice, we (mostly?)don't need no weird added pieces for out repairs! ;)

I don't know much about string instruments, so how do cracks actually affect the instrument? does it affect the sound, or is it mainly a danger to the integrity of the wood? I'm assuming that cracks can grow if left unfixed, what's the worst thing that could happen in this case? Could the face plate split completely, or can cracks splinter into multiple cracks like glass and thus cause even more damage than one would expect?

Would you share what books are in your library near the window?

I didn't know you would actually remove the whole plate to fix a crack. Do you do that for every crack or are there certain criteria that have to be met before you go "yep the whole thing needs to get off for that one"?

Silly question- if you have to add a bit of heat to extend the open time of your hide glue while getting the crack aligned, might it not be better to heat from the inside, where you don’t have to worry quite as much about damaging the finish with the heat gun?

I've seen some guitar luthiery videos. They seem to have a more robust approach to some things. But guitars are probably built more often with modern glues and stuff. I mean they had used epoxy and super glue when they deem it okay.

Question: Do the reinforcing cleats affect the sound of the repaired instrument at all? It seems like they might, slightly, affect the sound.

With stringed instruments usually constructed with bone glue, why not use a blow dryer to heat the seam to soften the glue?

Thats a big violin

In 8th grade my cello had a gaping hole in the side about the size of an ipad. Used it in a performance where I sat at the end of a row and everyone could see it.

The glue that you use. Is that something you buy or make yourself? I think you have said that you make your own varnish

Hello Olaf, I have seen multiple times cracks like this one. From the saddle upwards, along the bass bar or on the right side, dangerously close to the soundpost. I think those cracks could be prevented by oversized cut for saddle in the top plate. Some extra room would allow spruce top plate shrinking without tension caused by ebony saddle part which doesn't shrink so much. I asked my friend about it and he replied that he would not be happy with gaps left and right from the saddle. I think gaps are still better option then cracked top plate , just my opinion.

@AskOlaftheViolinmaker

4 жыл бұрын

Exactly. One can actually make the gaps quite thin, but enough to give the top-plate some room to move

Hey Olaf why is he base bar closer to the left side of the instrument

I’m very interested in musical instruments in that I’ve been building furniture with hide glue for decades. What is the loose dowl in the body cavity for? Thank you.

5:42 Olaf casually flipping us all the bird ;)

Do these reapir clots affect the sound of the instrument?

Hey Olaf, Here's a bit of an odd question for you. I was wondering if I wanted to do something cosmetic with my cello, say change the finish and color to make it look more 'vintage'. Is that something that can be done? Does it cause harm to the cello in any way? Thanks!

Any experiences -- will a cheap $500 Chinese cello allow a similar top plate removal or would they have used glues that holds things together too strongly?

Where did you get those larger clamps? I can see how they can make the process go so much faster than using the single bar clamps.

@AskOlaftheViolinmaker

3 жыл бұрын

... GEWA or Dictum. I also made 2 crack clamps myself

Hello Olaf, can I use water to clean my neck of the violin ? Or what is the best way to clean the neck of an instrument?

10/10

Would there be a way to fix a smaller crack without taking off the top ? Asking for a friend. . .

Why is the bass bar not in the middle? Is it like that for every string instrument?

I would love to see what it looks like (close up) after it's all dried and (touched up). 😊❤️How do you touch up the seams where the top plate meets the body? Does opening it up inevitably make scratches on the sides? Is that necessary or does it naturally come off very clean?

@AskOlaftheViolinmaker

3 жыл бұрын

Yes, opening an instrument will leave some cracks and marks in the varnish when it is glued up again. I retouch those and then polish around the join. Also the timber can splinter slightly, so it is really important to make sure I reglue those splinters and that the plates get reglued in exactly the same place they were before.

@Kenji1685

3 жыл бұрын

@@AskOlaftheViolinmaker Wow that sounds bad if it splinters in addiction to fixing a crack on the top plate. Better then than later i guess... I would love to lean the craft and learn how to make violins/cellos. :)

Quick question. Does it matter what kind of wood is used for the reinforcement cleats? And how far do you cut and sand them down? Flush? Thank you

@AskOlaftheViolinmaker

2 жыл бұрын

I try to use the same type of wood as the area I'm repairing.

Could you let me know how much does it cost to fix the crack by opening the cello?

Hello Olaf, I've actually seen some violin makers use tiny suction cups when gluing the cracks, they use it to push the glue towards the crack, is it effective?

@AskOlaftheViolinmaker

4 жыл бұрын

I don't have much experience with that, but there are different ways to reach a good outcome... so it could work well. The way I rub glue in is quite traditional and has worked for makers ove hundreds of years.

One time, I was in orchestra and the cello player next to me was putting away his stand and it fell on my cello. The only thing which was broken was the tip of the waist, so not much damage. I still hold a grudge to this day because there are no luthiers near me and I still cannot get it fixed.

Master Olaf I have two cellos I will be restoring soon. Both cellos have the antique style gear machine tuners, should I swap them for standard pegs or should I leave them as is?

@TXCrafts1

4 жыл бұрын

Also love that Paganini is playing in the background.

@AskOlaftheViolinmaker

4 жыл бұрын

It just depends on the player. If the machine heads are original and the player likes them... keep them, but it a player is looking for more traditional pegs, changing them might be better. You will have to fill some screw holes either with a tiny maple dowel or otherwise.