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First bass, Zombie build, completed after 19 years

Dec 21, 2018
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Hi all,

This is my first post, about my first bass build, and there's enough backstory that I'm not sure where to start. So bear with me (or just skip to the photos if you're impatient, but I'm not much of a photographer so no promises).

I started playing bass 20ish years ago as a teen. I love the gear as much as the playing, and I really loved wood and other natural materials. Months after learning to play, I found myself pouring over Warwick catalogs and high-end bass websites, yet I was financially strapped enough that I knew I couldn't afford the instrument of my dreams. This was compounded by the fact that I'm left handed, so it's pretty much impossible to walk into a local music shop and have instruments to choose from, even if I did somehow scrape together the funds.

Having a creative streak, and an interest in woodworking, and an attraction to all things DIY, I figured there was an obvious solution - build my own bass!

So I started planning, and shopping for wood, and hardware. I spent my spare time sketching the body and headstock until I had shapes I liked. I got a book about building electric guitars that I used for reference in terms of critical dimensions and layout, and comparing it to the Ibanez ATK bass I had at the time, I was able to get a design worked out. Of course, being new to bass playing, new to building instruments, and having no real good references or learning opportunities, I wasn't exactly in a position to get everything 100% correct, but - spoiler alert - it turned out OK anyways.

Eventually, I had bought a pile of rough lumber. Figured maple for the top and back of the body, with bubinga in the core. quartered maple and wenge for the neck. Purpleheart fretboard. The costs were starting to add up, so my 19 year old brain came up with another (questionable) solution: build two and sell one to cover the costs! So there would be fraternal twins - one for me, just the way I want it, and one to sell. As I designed, mine reflected the runaway nature of my creative side - why not just go over the top? So, it would have to be a 6 string! Because, you know, MORE IS BETTER! The right handed twin would "just" be a 5 string, to make it more sale-able.

I remember being frustrated at the time because I wanted Bartolini pickups for mine, but there was a really long waiting list. So I got the barts (J's) for the 5 string righty, and ended up with EMG 45DCs for my 6 string lefty. I got one of bartolini's onboard preamps for the 5, and planned on passive v-v-t controls for my 6.

I borrowed a bandsaw from my girlfriend's father and started cutting wood. It was Christmas day, 1999, when I officially began work. (This date will become important later). I had no other legitimate power tools, everything else was done by hand - chisels, planes, drills, rasps, etc. My father was an antique dealer and occasionally had old hand tools come through the shop, so I raided his stash as needed. I made a jig to cut the fret slots. I glued up neck blanks and body blanks and started shaping the necks...

...and then life happened. I finished college, then got married, got a job, bought a house, had three kids, switched jobs half a dozen times, got divorced, bought another house, remarried... and 19 years passed by. I barely played bass at all, much less thought about building them. The bass parts sat in a gig bag in my attic. I moved them to the new house without much of a thought but never opened the bag. A literal time capsule glimpse into my younger self.

I started playing again earlier this year, then remembered my abandoned project and decided to see if it was worth saving, or if it should become firewood. So I dug out the gig bag of parts and found the shoebox with the pickups, bridges, and other small bits.

Luckily, in the ensuing ~19 years, I've done plenty of woodworking and am probably in a better place skills- and knowledge-wise now to build instruments than I was at 19.

To be continued, once I figure out how to attach photos!
 
Button on the bottom of the window that says "upload a file". Or you can select "Add Media" from the media tab, but then you have to create a folder, label your pics, etcetera. They are a little more flexible that way, but the "upload" function works well.

Now get going, I'm bored and want to see this bass! :D :laugh:

PS: Welcome to Luthier's Corner! :) :thumbsup:
 
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Unfortunately I have no photos from "back in the day" and few from "now," I hadn't thought to document the process at all. I got the parts back out around Thanksgiving, so a little more than a month ago now. I spent a few days legitimately considering whether to finish or scrap these projects. The left handed bass - mine - was a pair of rough cut body wings and a rough shaped neck with the frets in. I had done an AWFUL job of fretting it. Thinking about re-fretting, or trying to fix the frets, made me feel like scrapping it. Also, one of the joints on the body lamination was opening back up.

After thinking about it, I figured I might as well give it a shot, and spent several hours fixing the frets. The fact that it sat in an unheated attic for nearly two decades probably didn't help, many of the frets were popped up at the ends.

I got them all seated with CA glue and leveled and dressed them. I was pleasantly surprised that the frets behaved once I showed them who's the boss. Then I re-glued the separated body lamination and glued the body wings onto the neck blank, then routed the pickup cavities. After a few hours of rough shaping the body contours got me here: (hardware is set in place, it's not really attached yet):

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Some of you may already be able to spot the biggest "oops" I made during the design phase. The body is really thin - the maple caps are 1/4" and 1/8" respectively and the bubinga core is only 3/4". Those are all finished thicknesses (I had planed the rough wood by hand, what a workout that was). So the body is only 1 1/8" thick. The thin body is one of the other factors that made me consider scrapping the project. Combined with a fat 6 string neck, I was worried that the thin and light body would result in neck dive, but luckily that upper horn is really long so it actually balances well. That left one other critical problem - the thin body means there's not much room for electronics in the body cavity. On my passive VVT wired 6 string that's ok, but stupidly, the Bartolini electronics package I got for the 5 string doesn't even fit in it. Ooops.

I had also made the headstock way too thick. I don't remember the measurements, but the threads on the Gotoh tuners I had for it wouldn't even engage, much less thread down and seat correctly. I fixed that on a belt sander. That was a nervous few minutes of freehand sanding, but I couldn't think of a better way to do it. Unfortunately, there's no "fixing" the thin body, but now that I can witness the finished product, it's not that big a deal.

After those photos, I did more finish sanding. And then some more sanding. Then I thought I was done, and I did some more. Then I figured, "now you must REALLY be done" and of course it was at that point that I decided to reshape the tapering where the neck meets the body, and do all the finish sanding all over again.
 
Applying the finish. I used a rubbed on satin poly. Not the most exotic finish but I put it on a lot of furniture and household projects and I like the thin buildup and low sheen.

It turned out great on the body. I did the fretboard separately, and it fogged up a bit. Not sure why - it isn't humid here. Maybe I over-thinned it, it's hard to be accurate in small mixes. I will buff it out with extra fine steel wool once it's all the way cured in a few weeks.

I did snap a few more photos as I applied the finish:

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There have been production basses with bodies about that thin, so I wouldn't sweat it. Looking great!

Now that it's done, I know the weight imbalance won't be an issue in terms of neck dive. The only real issue with the thinness is that the electronics I bought for the right handed 5 string version won't fit, they need a deeper cavity. I will save them for another project. I'm not sure if I'm going to finish the 5 string, at least not right away. I was further along on it, but also further behind. I had glued on the body wings but I must have been unhappy with the fret job or the fingerboard for some reason, because apparently I had pulled half the frets back off way "back in the day" before stashing the parts in the gig bag.

IMG_20181227_092323.jpg


I literally haven't looked at it or touched it other than test fitting the preamp, and taking this photo.
 
Rickenbackers are 1-1/4” thick, so 1-1/8” isn’t too far off. Maybe use a thin plastic back cavity cover instead of wood? The Alpha mini- pots are really shallow, should fit. Not sure on the preamp, might have to find something thinner. 1/4” is about minimum for the wood the controls pass through, unless you reinforce it with a metal plate. Bass looks great!
 
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I have dreams of the next lefty bass to build for myself, and they include the barts, so I may put something else in the 5 string anyways if I ever finish it at all. Or do what you mentioned, I can gain back some thickness by playing games with the backplate or routing the front plat thinner.
 
That’s looking great, and I’m sure your shoulder will appreciate the thin body, and resulting lighter weight - especially on a 6 string.

Good on you for holding onto the parts all these years - there’s gotta be something very satisfying about picking up a project where your 19 year self left off. Kind of an interesting basis for reminiscing and connecting with your younger self, and a feeling of completion when you actually finish the project.

Thanks for sharing! Can’t wait to see how these turn out; def looking sweet so far!!
 
That’s looking great, and I’m sure your shoulder will appreciate the thin body, and resulting lighter weight - especially on a 6 string.

Yes. I haven't weighted it yet. It feels heavier than it should for being so thin but I don't have a lot to compare to.

Good on you for holding onto the parts all these years - there’s gotta be something very satisfying about picking up a project where your 19 year self left off. Kind of an interesting basis for reminiscing and connecting with your younger self, and a feeling of completion when you actually finish the project.

Yes. I could wax poetic for pages on this very topic. It's like I took a little part of myself - back when I was full of hopes and dreams but also young and ignorant - and I locked it away. Now I get to unpack it and appreciate it. Honestly, it's almost better this way, than if I had just finished it back then and set aside a finished bass.

The 6 string bass is actually complete, other than a few minor finishing touches. I got up early on Christmas morning and installed the hardware, played the first few notes, and set it aside. So - I literally completed it 19 years to the day after I started it.

I took it back out yesterday and gave it a proper setup and played for a few hours. It's everything I dreamed it would be. I wanted this bass to be my "grand piano" so to speak - both literally, in terms of the tone, but also figuratively. It's not a run of the mill every day instrument, it's something a little over the top that's a little unweildy, but totally worth it when you can boom out that perfect string of notes.
 
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What you've all been waiting a few hours for, and I waited 19 years for, the finished 6 string:

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The headstock photo is embarrasing. The nut doesn't fit. It's too narrow. I need to make a new one, this one is clearly the wrong size. I did some google searching and I can't find any precut ones that are the right width. This one looks like it's 52mm (maybe? I measured it about a week ago). It looks like I need 54mm or maybe 55mm. Whatever the numbers were, I couldn't find any that were that size, so it's time to make my own I suppose.

I also need to buff out the fingerboard and do some more minor setup tweaks. I wish the dots on the fingerboard had a little more contrast to the purpleheart. In lower light, the abalone picks up enough dark color tones that it nearly disappears.

This thing really sings!
 
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