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N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 3:51 am
by Nick
This morning I accidentally found myself in a guitar store across town that I don't frequent (literal mom and pop shop, they've never been unfriendly, but just have the personality where I sometimes feel awkward browsing without a reason for coming in).
Thought about buying a Zen-on labeled as a project for $80, but then saw they had records for sale so I started crate digging. As I was giving up I noticed this Harmony propped up against the table just sitting on a crate of records. Strung up but not tuned - great action, no buzz, straight neck, and no tags. I put it back quickly before changing my mind and asking if it was for sale. $100 as is. Sold.
I've started to work on some cosmetic stuff as I'll need to order some parts. The beautiful tort had been painted white, sanded off then painted black. It's starting to come out but is going to take multiple stages of sanding and buffing to look right.
Debating what I want to do for the body. It would be easy to just put it together as is, but part of me wants to paint just the face an aged LPB (much like the blue Coronados look now). I'm thinking a sealer, lpb coat and a tinted clear to age the blue. Any advice or suggestions are welcome.
Here's how I got it, will update progress in this thread:

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Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 10:44 am
by NickS
That is a nice score.
Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 1:05 pm
by benecol
Oh man, that's lovely. I love bridges like that where there's so much going on.
Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 1:14 pm
by plopswagon
Here’s a Vintage Guitar Magazine article about it.
http://www.vintageguitar.com/35666/harmony-h27/
Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 8:13 pm
by NickS
Fascinating.
Like its pickups, the H27’s bridge and tailpiece were unique. Touted as “precision 6-way adjustable,” it had a snap-on cover and was similar to Gretsch’s Space Control bridge; i.e., the six-way adjustment was for spacing between the strings and height on either side. But it could not be used to intonate the instrument. The tailpiece, hidden under a cover that screwed onto the body, was a metal block with string grooves.
Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 9:58 pm
by Nick
I read that in the article but it's false information. It is intonatable

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Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 22, 2024 11:47 pm
by plopswagon
The intone is in your fingers.
Re: N(p)BD: Harmony H27 bass
Posted: Mon Sep 23, 2024 8:00 am
by MattK
I would be all over that for three times the price, beautiful score.
Guarantee it'd sound amazing with flats.
Re: N(p)BD: Harmony H27 bass
Posted: Mon Sep 23, 2024 10:33 am
by Nick
It came with flat black tape wounds, they seemed like a good fit in the short time I played before I started working on it so I'm gonna keep them. But yeah, semi hollow and shortscale - flats for sure.
I think I've changed my mind about the finish, but I have some time to think about it while I work out all the sanding scratches from the previous owner.
Re: N(p)BD: Harmony H27 bass
Posted: Mon Sep 23, 2024 10:44 am
by Nick
Re: N(p)BD: Harmony H27 bass
Posted: Mon Sep 23, 2024 11:45 am
by Bacchus
Incredible!
Re: N(p)BD: Harmony H27 bass
Posted: Sat Sep 28, 2024 11:58 pm
by Nick
Been doing a lot of sanding to the body. It has a million fine scratches from what I imagine was 200 grit or less. Ugh. But I'm working at it little by little with 600 to 1500 grit by hand.
The maple top has some serious flame to it under all the surface scratches. I'm still very undecided for the finish, but I'm definitely not hiding the wood.
Current progress:

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Re: N(p)BD: Harmony H27 bass
Posted: Sun Sep 29, 2024 3:28 am
by astro
That would look epic with a nice burst! Nice score!
Re: N(p)BD: Harmony H27 bass
Posted: Wed Oct 02, 2024 9:24 pm
by Nick
Mock-up...I'm actually really liking the maple look, but at this point I'm going to have to live with the imperfections as some of the deeper scratches don't look like they'll come out without going through the laminate top.

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Re: N(p)BD: Harmony H27 bass
Posted: Wed Oct 02, 2024 9:58 pm
by plopswagon
Kinda this feel

Re: N(p)BD: Harmony H27 bass
Posted: Thu Oct 03, 2024 6:01 pm
by sunshiner
Nice looking behs
Re: N(p)BD: Harmony H27 bass
Posted: Wed Dec 18, 2024 1:11 pm
by paul_
Love it, nice resto work too.
Re: N(p)BD: Harmony H27 bass
Posted: Tue Sep 02, 2025 10:05 pm
by Nick
Started applying some Keda dye...taking a break to let things dry but will probably try to darken the corners a bit then work on the sides.

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Re: N(p)BD: Harmony H27 bass
Posted: Wed Sep 03, 2025 12:01 am
by MattK
Love this bass, hope you get it where you want it to go!
(edit) they seem to change hands for a bit these days ...
http://reverb.com/au/item/91927412-vin ... -flame-top
Re: N(p)BD: Harmony H27 bass
Posted: Wed Sep 03, 2025 1:36 am
by Nick
Yikes! It does bother me a little that I'm playing with something considered so valuable. At the end of the day tho this will always be a "player grade" based on previous mods and work that was done. Remind myself I paid $100 for it, plus another $60 or so in electronics and dyes, and anything I do should only increase its value.
I messed with the stain some more, getting happier with the top, with a glossy sealer it should make the flame pop more like it does when wet.