Looks like I'm back in the Sei way![]()
Paddy
Best news I've heard in a LONG time. Welcome back and hopefully this might result in you lurking around here a little more...

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Looks like I'm back in the Sei way![]()
Paddy


Hey guys and gals ... it's all gone a bit quiet on here so I thought I'd do a quick update on my build.
Confirmed final spec on the woodworking bit on 10 Feb. According to Alex woodworking was due to start a couple of weeks from then as Martin was away for a bit.
Specs are:
5 string mk 3 Jazz
Alder body, cocobolo facing
7 piece through neck w/ carbon fibre rods, flame maple & purple heart, indian rosewood fret board
Cocobolo wave facing on headstock
Big mother of pearl block inlays (a la Darryl Jones Lakland 5)
Chrome hardware with Schaller strap locks
TBH they haven't changed a huge amount from where we started ... only things I think are changing to flame from regular maple, adding the carbon rods and moving the battery into the main control compartment so that there isn't a big black plastic block on the back of the bass.
Electronics are yet to be fully sorted but it's looking like Nordstrand custom SE wind with 17.5mm string spacing attached to dual volume, passive tone and then an active circuit (maybe the Alleva Coppollo circuit?)
I'm probably going to give it a little while before I check in with Martin again and potentially head down south if there's some oggling to be done.











Re circuit ideas mine's a Glockenklang so let me know what you think of the sound - it sounds great with both pups on and does a very tasty Marcus impression as well.
I think Martin had mentioned the Glockenklag circuit as one that he liked. It sounds great in your J, clean, clear and smooth. If you set your bass flat, does the preamp colour the tone much (eg: you can hear the difference between flat and passive on a Sadowsky)?
We're going for very different things tonally so I'm trying to work out how much of your tone is coming off the instrument and how much off the preamp.
I'm looking for something more old fashioned, more like this YouTube - Jamiroquai -Live at London,Scala,Intel Secret Gig Part1von10. Hence the interest in the Alleva Coppolo circuit. (Though Jimmy Coppolo tells me that Paul Turner actually has an Aguilar circuit in his.)
The more I watch that video and listen to the sound of the 'buckers in my Sadowsky Metro (even in passive mode) the more I lean towards the Nordy SVs for a more single coil sound and given that ... a Nordstrand circuit to match.
The aim is basically for the Sei to sit in between a Fender 4 string wearing flats and a Sadowsky Metro 4, wearing oldish nickel roundwounds and being the workhorse.
Thanks for the input Mike. I think I'm going to need to get a circuit with a trim pot to match up the output with the passive output.
General question for anyone on a slightly different topic.
Normally, how long does the woodworking take? It started towards the mid / end of Feb. I'm trying to work out when I need to make decisions about finish / eletronics. (Also when it might be worth coming down to London to have a look.)
The woodworking is the most time-consuming bit - he usually does the bodies first, then the necks later, often months apart!
The electronic choices can be finalised towards the end of the build - I only confirmed the pickups and electronics for my fretless J a few weeks back, and it must be nearly ready by now.
Thanks for the thoughts. It's a neck through ... don't know if that makes much difference to the order of things.
How long have you been waiting?
Just over a year, although I did tell Martin there was no rush, as I'm currently overseas and won't be back in the UK to pick it up for another couple of months.
For the neck-throughs, he usually assembles the body and carves it to shape - again, this bit usually happens quite quickly, then he carves and shapes the neck later. There's probably a reason for it, maybe something to do with letting the wood settle for a more stable neck or something. I know he always adds the truss rod, graphite stiffening bars and usually the fingerboard pretty early on, he just leaves the neck uncarved.
usually, during first 6 to 8 month... there's pretty much nothing to see... only bits... mine started to look like a bass after something like 10 month... maybe more...