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Ruben E garcia 10-07-2010 01:57 PM

Starting a DB Project
 
In advance I have to thank you all for all the help that I’ve being getting from this here and there… I’m in the process of planning my first acoustic build, with limited resources and experience (Sound like a great combination), and ¾ DB, carved top and back, may be a hybrid… here is my initial development plan:

1-Buy a good book “So ... You Want To Build a Double Bass by Peter Chandler”

2-Get a workshop on making an acoustic guitar, lets say I do live in Atlanta Ga, don’t want to spend a fortune “Woodcraft” have a $600 workshop for that.

3-Get an DB beyond repair, I figured is somebody have a shop they may have a DB that is in un-reparable and get it for a good price (ANY ONE OUT THERE)

4. USE SPRUCE for the top and MAPLE for the back

5. I have no clue just yet

So what do you think about my super plan?

Ruben E garcia 10-08-2010 09:20 AM

Quote:

Originally Posted by wayne holmes (Post 20548)
Ruben, I just don't know where to start...I agree with number 4.

I totally
disagree with number 3---I speak for only me when I say that there is no bass that is "un-reparable" if most of the pieces are there and they have been kept dry.

Number 5---if you meant to say glue-it's too early for that, but use mostly hide glue-if you mean clue, then I would hold off on doing anything.

Number 2- are you wanting to make a bass or a guitar? If you want to make a bass, any learning experience will help. To get to the point where you are ready to make a double bass, you will , most likely, have to spend a small fortune in time and money.

Number 1- books can be helpful, but a mentor would be good too.

When I think of what it takes to go from nothing to building a double bass, I sorta feel like I'm having the early signs of a stroke. I think most of us start out changing our own bridge and develope a passion for working on instruments. I'll just share my journey since I am close to the point of making my first bass. I began by changing my strings, bridge, etc over 20 years ago. Then if one of my double basses needed something I would find a book and fix it myself.

About 5 years ago, I got a bass from a luthier who had restored many basses and cellos. He became my mentor in repair and restoration. With what he taught me, the use of several books, and with the help of anyone who would answer my questions, I restored around 15 instruments in the last five years and have set-up and repaired scores of basses as part of my business. I would recommend that you start with a restoration, one that is not too complicated so it won't discourage you.

In the restoration process you will learn about the parts of a bass, the tools needed,etc. After you successfully complete the restoration, then maybe do another one. Eventually, you will work up to trying your hand at making one. I think that my experience is somewhat like most who end up making basses. For me, it has been a timely, and expensive venture, but I love it.

I hope that you make the right decisions along the way. You are starting out correctly by asking a lot of questions and this forum will, I believe, help you to stay on a safe course.

Fair winds and following Seas.

So my plan stink hum? :)

That's a wise advise, I really haven’t tried to find out a mentor... if u were a little closer I will stop by to bug u a little :), but I can give u a call for advise, I really can use some.
On the TB forum one guy suggest a similar approach, buy a beat up ply DB, made a carve top and replace it… that could be a good start, I will have the chance to see first hand how is build, I will do the setup… it may take me closer to a build, I may actually improve the instrument

Ruben E garcia 10-08-2010 12:43 PM

[quote=wayne holmes;20553]
Quote:

Originally Posted by Ruben E garcia (Post 20552)
So my plan stink hum? :)

ha! stink-that's the word I was looking for:). Again, Ruben, , I would start out with something not too complicated to restore- It will be better to go from kinda simple to the more complicated. I would get a bass that you would ,at least, have to remove and replace the top. If it needs a neck repair, too, then you are off and running.

My view is that luthiery is an art. We are working with something that will do more than a piece of furniture will do. It will produce music, hopefully, and the purpose of music is to touch the heart. A well made cabinet or bed-frame will not do this, unless there is some pathology present. An art is a skill that you develope by experience, study and observation. Since we are now in the information age, the process is made easier. One thing I have learned is that if you want to do something good, there will always be others who will help you accomplish it.

So, my suggestion is to find a restorable that you will have to do major repairs to but not a complete massive makeover. Once you get the bass, you could put a picture of it on this forum and let the questions begin- your first question could be-where do I start? We will tell you what to do and what tools you will need. For right now, you need to make sure that you have a space and a table to do the work-Don't use the dining room table like I did my first year. The women folk, although quietly supportive, really don't like that. If you have a shop-great-you can make a bass operating table with a 4 by 8 3/4 plywood and saw-horses and then make a cradle to elivate the bass for clamping, etc. You will need about 50 clamps for the top- you can make these yourself and save a lot of money.

This is my opinion and experience. Hopefully others will share theirs.

Good luck Ruben!

I do have a small workshop, I’m a hobbies, so nothing too fancy and I don’t have all the tools, I do have, Stanley chisels (I want better ones), Drill press, 14” bank saw, no table saw but circular saw, a bunch of saws, a bunch of claps (I know the claps that u are saying I will make 50), bench, router, orbital sander, bench planer 5”, few useless gouges that I got from HD, craftsman cordless drill,… I’m thinking on really getting an Jet 10” joint/planner combo only $300, and a bell sander.

Ruben E garcia 10-08-2010 02:31 PM

Quote:

Originally Posted by wayne holmes (Post 20555)
Ruben, to be totally honest with you, there is something missing in all this. Can't put my finger on it- do you play the double bass, or any type of violin? I am sure that there are some who might build an airplane, and never fly it, but usally they will know how to fly it-I say- usually.

If you don't play the instrument that you have a passion to build, I would recommend that we back up about a year of double bass lessons. Make sense?

I don't want to superimpose my or anyone's experience onto you, but there is something not connecting in all this. I tried to send you a PM but you have an unlisted one(or whatever)--- this makes it hard to point out these personal impressions that I have and I don't want to offend you, but rather would like to help you.

No Men I don’t take any advise as bad or get offended, u are right, I never owned an DB, and this is part of the problem, yes I do agree I need to buy one, and if I did learn something from talking to you guys… is that I need one… I’m going to be looking for a DB to restore and learn how to play … by the way u can email me to rg3570@att.com

On the other hand I need to start from somewhere and that place is here, asking the pros opinions

Ruben E garcia 10-22-2010 11:27 AM

Hey there… its being so long since we havent spoke… what about modifing this Canotto Bass to 41", that's looks like a good staring point
http://www.liutaiomottola.com/instruments/canotto.htm

Thomas Erickson 10-25-2010 10:46 AM

I would suggest forgetting about all those machines for a while; maybe get a few decent quality hand tools and just focus on learning to use and sharpen them. Sharpening is an art all on its own, and without sharp tools nothing gets done...

Quote:

maybe start with a plywood bass to restore.
I dunno Wayne, I tend to think plywood is a whole other can of worms (one that I don't want to deal with, generally); there are lots of cheap broken basses out there these days that are still made from solid wood and could make a good project...

Ruben E garcia 10-25-2010 04:06 PM

Quote:

Originally Posted by Thomas Erickson (Post 20704)
I would suggest forgetting about all those machines for a while; maybe get a few decent quality hand tools and just focus on learning to use and sharpen them. Sharpening is an art all on its own, and without sharp tools nothing gets done...



I dunno Wayne, I tend to think plywood is a whole other can of worms (one that I don't want to deal with, generally); there are lots of cheap broken basses out there these days that are still made from solid wood and could make a good project...

I do agree, but jointing and planing wood its very hard by hand. Do u guys do it by hand?

Arnold Schnitzer 10-25-2010 07:17 PM

Violin family instruments are traditionally made completely with hand tools. You cannot make a perfect joint directly from a machine; and if you plan to make instruments using hide glue, and that will last for centuries, joints must be perfect. I'm in total agreement with Thomas that you don't need more machinery, but rather hand tools and the skills to sharpen and utilize them. Yes, we luthiers have power tools, but they are only used to save time and sweat, not to do the important work. I hope this is helpful.

Thomas Erickson 10-26-2010 02:20 AM

Yes of course, it is always raining here. Tis why we all wear wool socks with sandals! ;)

Ruben E garcia 10-26-2010 05:05 PM

Quote:

Originally Posted by wayne holmes (Post 20709)
are we still trying to guide Ruben with his last inquiry about changing the scale length of a bass from 34 to 41?

what Thomas and Arnold say is true, except the part about carved over Ply to start with,IMO but I don't make the connection with Ruben wanting to stretch the neck of a bass.

When I started restoring basses I had a few carved and one plywood. My mentor suggested that I start with the plywood because of the risk involved to do damage; it would be better to damage a cheap plywood rather that a carved that would have the potential of being worth 3 times as much as the ply. It made sense to me and I think that it was very advice. So, I pass it on to Ruben. I realize that not everyone has the same experience.

Thomas-- what machines are you talking about?---is it raining out there?

Ok I got it bad idea....!!! but my idea was to take the construction method of the Canotto (Very simple), and redesign it to an 41" Upright... meaning going back to Auto cad and start from scratch…then when I done with the design I could get it back to you guys for debate… but trust me I am also looking for a upright to restore I haven’t be able to find something to work on, I have make a couple inquires about some DB’s to repair… but unfortunate, I am very limit on what I can buy

Ruben E garcia 10-26-2010 05:29 PM

May be something like this:

http://atlanta.craigslist.org/atl/msg/2025308543.html

Matthew Tucker 10-26-2010 09:03 PM

Well Ruben that one looks very OK to me as a project restoration.

But yes you could make a cannotto/savart design and you don't need autocad to do it. Just scale it up by hand! It would be easier to build than a conventional DB.

However, I suspect that when you have finished, you will regret not having spent more time and money on making a real DB!

Thomas Erickson 10-26-2010 09:07 PM

THat doesn't even look like it needs much restoration, just a little work to put it together... maybe a nice project!

Thomas Erickson 10-26-2010 09:32 PM

Oh, and if you're like me, trying to put basses into something like autoCAD is about the biggest waste of time ever! But, I'm no engineer either; I have a scientific calculator but I barely know how to use it... :rolleyes: It is interesting, however, to actually measure as many instruments as you can. I always mean to write them down and don't, but still, you get some insights into why things work the way they do that you might otherwise overlook.

Actually, that brings me to another comment - make a point of trying to draw and carve every day - even if it's just sketches and whittling it will help develop your eye, as well as coordination, muscles, sense of proportions, understanding of wood, everything. Plus it forces you to sharpen your tools a lot.

Kind of like how just playing basses and listening to music all the time will make you a better musician, even at times when you're not practicing for hours on end every day.

Ruben E garcia 10-26-2010 10:46 PM

U guys know anything about this particular DB?

from the picture I cant tell if is a ply or carved top

http://atlanta.craigslist.org/atl/msg/2025308543.html

Thomas Erickson 10-27-2010 12:16 AM

I'd say go have a look at it, if close by... Can't tell from the photos on the ad if it is solid or laminated.

Ruben E garcia 10-27-2010 03:59 PM

Quote:

Originally Posted by Thomas Erickson (Post 20721)
I'd say go have a look at it, if close by... Can't tell from the photos on the ad if it is solid or laminated.

I sent an email to the seller asking about the top...
but about the maker: Curt Wunderlich Detroit. Made in Czechosovakia.. does it ring a bell?

Ruben E garcia 10-27-2010 04:11 PM

Quote:

Originally Posted by Matthew Tucker (Post 20716)
Well Ruben that one looks very OK to me as a project restoration.

But yes you could make a cannotto/savart design and you don't need autocad to do it. Just scale it up by hand! It would be easier to build than a conventional DB.

However, I suspect that when you have finished, you will regret not having spent more time and money on making a real DB!

That’s what I was thinking too… but I was trying to find a project more in line with my skills.
For now it makes more sense to restore, to play, own a DB and then try to build one…
PS… how is the cornerless Castelvecchio doing???, I love the looks of that DB… seems a little less complicated to make that an traditional DB?
Not that I’m trying to make one… at least not yet J
I got really inspired by your project

Matthew Tucker 10-28-2010 09:41 AM

It's going just fine. My best sounding bass. But in fact it was a little harder to make, as the rib garland is not as rigid as a "normal" bass with corners.

Ruben E garcia 10-28-2010 10:13 AM

Quote:

Originally Posted by Matthew Tucker (Post 20734)
It's going just fine. My best sounding bass. But in fact it was a little harder to make, as the rib garland is not as rigid as a "normal" bass with corners.

That DB is beautifull congrats....
I other news I'm inquiring more info about the Craig list bass, I am waiting for them to answer, seems like a nice one

Ruben E garcia 10-31-2010 05:30 PM

So it begins
 
Meet my project... I got the craiglist bass, the guy who sold it, was a very nice guy... he thinks is a pre-WWII bass... looks old to me... but what I know... is top carve... spruce I assume... back carve... maple I think... got some ebony trin, in one side in the other side.... wood filler, got some cracks on the ribs and there is a patch on one rib also... has a crack at the bottom front, looks like someone made some repairs on it... i dont see any repairs inside the bass...
here are some pictures...PS the guy also gave me the sound post... and a nice ebony tailpiece

http://i601.photobucket.com/albums/t...6/100_3691.jpg

You can see the cracks at the bottom front

http://i601.photobucket.com/albums/t...6/100_3688.jpg
Ebony end Pin :)
http://i601.photobucket.com/albums/t...6/100_3685.jpg

the back has a litle opening too

http://i601.photobucket.com/albums/t...6/100_3684.jpg


I dont know if you can see there is a crack on this rip

http://i601.photobucket.com/albums/t...6/100_3683.jpg

a patch

http://i601.photobucket.com/albums/t...6/100_3682.jpg

the machines are very smooth

http://i601.photobucket.com/albums/t...6/100_3679.jpg

http://i601.photobucket.com/albums/t...6/100_3678.jpg

Ruben E garcia 10-31-2010 05:31 PM

So it begins
 
the neck looks fine, some figured wood, maple right???

http://i601.photobucket.com/albums/t...6/100_3686.jpg

The ebony trim :)

http://i601.photobucket.com/albums/t...6/100_3687.jpg

the front

http://i601.photobucket.com/albums/t...6/100_3675.jpg

http://i601.photobucket.com/albums/t...6/100_3677.jpg

http://i601.photobucket.com/albums/t...6/100_3676.jpg

the back

http://i601.photobucket.com/albums/t...6/100_3681.jpg

http://i601.photobucket.com/albums/t...6/100_3680.jpg

Now the question is... did i do good? any comments???

Where do i start... I want to make the bass playable... I am more concern about the playability of the bass than the looks... I think the distress look with a litle TLC is better than a new looking bass.. I guess I dont want to make unesesary repairs, that at the end decrement the quality of this instrument.... I LOVE IT....

one more thing I guess I need a book that taugh me how to repair DB's... what u guys recomend?

Arnold Schnitzer 11-01-2010 09:32 AM

In my opinion you need to get (and read) the Violin Repair book by Hans Weisshar. It is considered the "bible" for string instrument repair, and will not teach you bad habits. My thanks to Jeff Bollbach for turning me on to this great resource many years ago.

Ruben E garcia 11-01-2010 09:54 AM

Quote:

Originally Posted by wayne holmes (Post 20760)
I think you did really good if it's carved. Good pictures. In some places it looks carved and in others I think that I see more than one layer.

One has to be impressed, inspired and even encouraged by your obvious passion and persistance.

There are a couple of things that stand out to me that lead me to believe that it had a pretty good maker and that it wasn't the cheapest model made in its day. The purfling is impressive if its inlayed and not painted on later. And, my experience has been that if you see a neck that has grain as the neck of your bass does, that the maker thought the bass worthy of a more expensive neck.

I wonder, since the neck looks long to me, if the scale length is a 43.5 inches.

You're on your way Ruben. Proud of you and happy for you:)!

Thank you Wayne I am following your advice, and every one good advise on this forum for pointing me in the right direction.
Now I need a good book about the subject…
Now the front is carve for sure and the back I think it have to be carve too (In my opinion), why because the curve, and the joint in the middle, you can also see in the label picture the little squares running thru all the back plate.

Well the dude say it was 41” not too sure I will measure and I’ll let you know

Eric Hochberg 11-01-2010 03:01 PM

Ruben, when a master luthier like Arnold Schnitzer suggests something, you really need to take it seriously and thank him for taking the time to help you. If you're planning on being a luthier that does fine work, you are probably going to have to invest some money in your education. Find the book used if you can. Why don't you look into apprenticing with someone?

I only jump in here because I know the futile feeling of trying to help people on forums and then either being rebuffed or ignored. Good luck with your project.

Ruben E garcia 11-01-2010 04:38 PM

Quote:

Originally Posted by Eric Hochberg (Post 20764)
Ruben, when a master luthier like Arnold Schnitzer suggests something, you really need to take it seriously and thank him for taking the time to help you. If you're planning on being a luthier that does fine work, you are probably going to have to invest some money in your education. Find the book used if you can. Why don't you look into apprenticing with someone?

I only jump in here because I know the futile feeling of trying to help people on forums and then either being rebuffed or ignored. Good luck with your project.

Thank you for pointing that… I very humbly apologize if I came across like dismissing anybody advise… I do have an deep admiration for one an every one of you guys… and that’s why I am here seeking for your advise…I wish I could have that book, trust me I was looking for it… I am checking up all that you guys suggest, and I going to see and local luthier as soon as possible too…

Arnold Schnitzer 11-01-2010 07:26 PM

Ruben, have no fear, no feelings were hurt. If you are in the Atlanta area, you could try and look up Emory Clements, a fine bassist and equally talented luthier. And seriously, start your search for a copy of the Weishaar book, even if you have to borrow one (and run to the copy center). Naah, I didn't mean that.

Thomas Erickson 11-02-2010 04:36 AM

Nice photos - looks like a good project to me! Keep us posted! :)

Ruben E garcia 11-02-2010 09:48 AM

Quote:

Originally Posted by Arnold Schnitzer (Post 20766)
Ruben, have no fear, no feelings were hurt. If you are in the Atlanta area, you could try and look up Emory Clements, a fine bassist and equally talented luthier. And seriously, start your search for a copy of the Weishaar book, even if you have to borrow one (and run to the copy center). Naah, I didn't mean that.



I am glad… Thank you Arnold, Eric is right, the simple fact that u are tacking the time to offer your advise could humble anyone… when I saw ur work… I was totally speechless for a while… seriously it has to be a collection of the most beautiful DB's that I ever seem… I will do my best to own that book. Mean while I have to get my hands on every book, video or internet information that I can get. And also invest time on mastering my skills.. I am feeling like I need to take this DB to an Luthier, I will call Emory to see if he can see me… I don’t know where to start, I think this DB is close to be playable, after gluing the FB… I don’t really know where to start or what to do next.. I need the kind of experience that u cant learn by reading or browsing.. Again thank you :)

Update:
I sent an email to Mr. Emory, lets see if he can see me :)

Ruben E garcia 11-02-2010 09:56 AM

Quote:

Originally Posted by Thomas Erickson (Post 20772)
Nice photos - looks like a good project to me! Keep us posted! :)

Thank you, well I checked the top yesterday with a mirror like Wayne suggest and found that it being repair... so I think so far that this bass could be put together after gluing the FB, nut and bridge...but first I am planning on taking this baby to an qualify luthier, so he can tell me what’s need to be done, I am also trying to find out if the back is carve as well…

Ruben E garcia 11-02-2010 11:41 AM

by the way how old u guys think this bass is?
is anyone have an idea of the back is carve, just by looking at it?

Matthew Tucker 11-02-2010 05:20 PM

if the back has a centre joint visible from inside and outside, and if the grain pattern on the outside matches - more or less - the pattern of grain on the inside, and if the edges where damaged are not chipped like plywood, its carved.

Looks carved from where I sit.

Thomas Erickson 11-02-2010 08:12 PM

Quote:

Originally Posted by Ruben E garcia (Post 20776)
by the way how old u guys think this bass is?
is anyone have an idea of the back is carve, just by looking at it?

I don't see anything that indicates a laminated back. I say it's all solid.

As for age - my guess would be something like 1940's... but I'm not really qualified to say.

On second thought, maybe a little later. heh.

Brian Gencarelli 11-03-2010 07:09 AM

I second the visit to Emory! Definitely worth it, if not just to play his basses. (The ones he made...)

He is a super nice guy and will hopefully mentor you.

BG

Ruben E garcia 11-03-2010 10:10 AM

Quote:

Originally Posted by Matthew Tucker (Post 20781)
if the back has a centre joint visible from inside and outside, and if the grain pattern on the outside matches - more or less - the pattern of grain on the inside, and if the edges where damaged are not chipped like plywood, its carved.

Looks carved from where I sit.


I see what u are saying, I will take a closer look, ones I get home tonight….I think its carve :) on the back

Ruben E garcia 11-03-2010 10:12 AM

Quote:

Originally Posted by Brian Gencarelli (Post 20788)
I second the visit to Emory! Definitely worth it, if not just to play his basses. (The ones he made...)

He is a super nice guy and will hopefully mentor you.

BG


I sent him an email yesterday, hopefully he will be able to see me…. Wow Mentor! that would be nice J

Ruben E garcia 11-16-2010 11:24 AM

update!
 
I have spoken with 3 luthiers so far and the estimates for the repairs range from $4500 to $1200,just the fingerboard goes from $1000, to $600, and $350... some of then don’t want to do it, they said its too much work :)... last night one told me that the back opening in the back need to be fix of the bass can break, the rip crack is not a big deal, they said don’t mess too much with the cosmetic appearance that bass players don’t care for that J, I think the top repair its ok (I wish I could do something about the top crack appearance)
. I got one more to go, and I trying to find out if I should open the back or the Front top first

Ruben E garcia 11-19-2010 11:26 AM

1 Attachment(s)
U guys left me all by my self :), that's ok... Update!!! I did get some advise from one luthier, I am going to be opening the front to repair the bottom and the back opening, he explained how to…(He recomend not to open never the back because the bass will lost it shape!!!) I am waiting for my DB repair book to arrive, and he also showed me an used ebony fingerboard for $200, nice figure but it worries me a little knot in the back and a little wave in the front, I made a sketch for u guys to see it, by the way if you want to recommend somebody to buy a fingerboard from or you have one send me a PM, I am not at the point where I need one but I would like to start studying the case

Attachment 1925

Thomas Erickson 11-21-2010 10:52 AM

Quote:

Originally Posted by Ruben E garcia (Post 21025)
U guys left me all by my self :), that's ok... Update!!! I did get some advise from one luthier, I am going to be opening the front to repair the bottom and the back opening, he explained how to…(He recomend not to open never the back because the bass will lost it shape!!!) I am waiting for my DB repair book to arrive, and he also showed me an used ebony fingerboard for $200, nice figure but it worries me a little knot in the back and a little wave in the front, I made a sketch for u guys to see it, by the way if you want to recommend somebody to buy a fingerboard from or you have one send me a PM, I am not at the point where I need one but I would like to start studying the case

Attachment 1925

You have long way to go 'til you need a fingerboard! Worry about the rest of the bass first!

Ruben E garcia 11-22-2010 10:49 AM

So I pop it
 
I posted this on TB… this is what I did this weekend:


http://i601.photobucket.com/albums/t...6/100_3708.jpg

http://i601.photobucket.com/albums/t...6/100_3707.jpg

The Bottom Block :

http://i601.photobucket.com/albums/t...6/100_3709.jpg

http://i601.photobucket.com/albums/t...6/100_3710.jpg

http://i601.photobucket.com/albums/t...6/100_3711.jpg


The Front repair:

http://i601.photobucket.com/albums/t...6/100_3718.jpg

http://i601.photobucket.com/albums/t...6/100_3717.jpg

http://i601.photobucket.com/albums/t...6/100_3721.jpg

http://i601.photobucket.com/albums/t...6/100_3719.jpg


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