Larry and the Trons

 

Larry and the Trons is a short video by Brett Kingman to demonstrate Mr Glyn’s Pickups TheTron pickup set in a Telecaster Cabronita.

I sent him a set of TheTron pickups to make a demo and this is the 4th video he’s made – he must like them.

I designed TheTron pickup set with Gretsch guitars in mind and in particular the lightly overdriven sound of early Malcolm Young. It’s great when a player takes your design and makes you re-think it.

Since Brett fitted his set into a Telecaster Cabronita I’ve changed the spec of these pickups and now offer them in 52mm and 49.2mm spacing to match Fender style bridges. I do try and listen to players whenever I can.

TheTron pickup set is based around the legendary Gretsch pickups Of the 50’s and 60’s. To say TheTron has character is an understatement. TheTron is full and rounded with a well balanced mid range but with that distinctive ‘Clank’ that separates it from other pickups. The neck pickup is clear and fat and the bridge stands out from the mix without ever sounding harsh.

Over the years I’ve repaired a fair few old Gretsch pickups and noticed the best sounding ones are at the upper range for ohms. I’ve taken that design and tweaked it until I got the fullness I was looking for but without loosing clarity or clank.

Most of my pickups are made in collaboration with a professional player, but not TheTron. I started playing guitar at the age of 16 when I first heard Malcolm Young – a Filtertron through an almost clean valve amp. I didn’t feel I needed another set of ears for this one, I knew exactly what I wanted.

I needed this pickup set to be crystal clear with a clean amplifier but to come into its own when pushing an amp to clip. The neck pickup needed to be clear, full and chiming in both a big archtop and in the neck position of a Telecaster. The bridge pickup needed to have no shortage of character, a clean almost jangly tone when played gently but with enough go in it to push the front end of a valve amp to clip when you dig in.

TheTron is the perfect pickup as a Gretsch upgrade, for the modern player wanting something other than Gibson style humbuckers, rockabilly players after that traditional tone, jazz players or, like me, Malcolm Young fans. There’s so much you can to with The Tron.

For the modern player with one foot in the past.

Here’s TheTron’s home page for more info and demos https://mrglynspickups.com/2021/09/22/thetron/

TheTron pickup set is based around the legendary Gretsch pickups Of the 50’s and 60’s. To say TheTron has character is an understatement. TheTron is full and rounded with a well balanced mid range but with that distinctive ‘Clank’ that separates it from other pickups. The neck pickup is clear and fat and the bridge stands out from the mix without ever sounding harsh.

Over the years I’ve repaired a fair few old Gretsch pickups and noticed the best sounding ones are at the upper range for ohms. I’ve taken that design and tweaked it until I got the fullness I was looking for but without loosing clarity or clank.

Most of my pickups are made in collaboration with a professional player, but not TheTron. I started playing guitar at the age of 16 when I first heard Malcolm Young – a Filtertron through an almost clean valve amp. I didn’t feel I needed another set of ears for this one, I knew exactly what I wanted.

I needed this pickup set to be crystal clear with a clean amplifier but to come into its own when pushing an amp to clip. The neck pickup needed to be clear, full and chiming in both a big archtop and in the neck position of a Telecaster. The bridge pickup needed to have no shortage of character, a clean almost jangly tone when played gently but with enough go in it to push the front end of a valve amp to clip when you dig in.

TheTron is the perfect pickup as a Gretsch upgrade, for the modern player wanting something other than Gibson style humbuckers, rockabilly players after that traditional tone, jazz players or, like me, Malcolm Young fans. There’s so much you can to with The Tron.

For the modern player with one foot in the past.

Here’s TheTron’s home page for more info and demos https://mrglynspickups.com/2021/09/22/thetron/

Larry and the Trons https://www.youtube.com/watch?v=ga0qYdh565s

"Black Sand" humbucker size P90's

 A big thanks to Brett Kingman in Aussie for his demo of Mr Glyns "Black Sand" humbucker size P90's. I love his relaxed approach while giving us a thorough listen to what these pickups can do.

The humbucker sized P90 is a great pickup – it sits tonally between a humbucker and and a strat type pickup. If your neck humbucker is a bit thick and woolly sounding for you, you want more clarity, or just want a different tone, then this one may be the answer. The physical size of this pickup is identical to that of a “normal” humbucker so it will pop straight in.

P90’s are different to other single coil pickups. They have a wide, flat coil similar to that of a Jazzmaster but the magnetic field is a very different shape. Fender single coil pickups have the coil wound around the magnet giving a focused, precise percussive sound. A P90 has 2 bar magnets underneath the coil; this broadens the magnetic window allowing the pickup to listen to a bit more string and thickens the sound. I chose Alnico V bar magnets for this model to help give some grit and power characteristic of a P90.

Of course, too much power and the pickup would sound too thick and bass heavy which is not its purpose. Too little power and it just won’t snarl.

Humbucker sized P90s are such a useful pickup. They sit tonally between a single coil and a humbucker (roughly speaking). and their physical size means they pop straight into any humbucker equipped guitar.

The development of my “Black Sand” pickup was a bit backwards. Usually I make a bridge pickup first and work from there but with this one the neck pickup came first. I had a customer ask for a neck pickup for an es335 to sound clearer than his existing Gibson humbucker. I sold a few neck pickups before thinking it would be a good idea to have a set. So I started work on the bridge pickup.

I wanted this bridge pickup to have clarity in the lower mids to stand out from humbuckers while having enough power to grit up nicely. I wanted it to be clean when tickled and to growl at you when you dig in. P90’s are all about dynamics. It had to match the existing neck pickup or work well as a stand alone in a HSS situation.

Of all the pickups in my range this one came together the quickest. There were only 4 or 5 prototypes and I was happy. Experience and intuition combined with a notebook where I’ve written down details of every experimental pickup I’ve made since 1995.

There were a load of prototypes in and out of a Les Paul, Tele Delux and PRS, through different amps and in the hands of different players. I never trust just my own ears with my pickups. I like to get opinions and suggestions from a few players before making any final decisions. I listen to what players say and I adjust prototypes accordingly, but at the end of the day the final decision is mine. I’m always aware of the phrase “a camel is a horse designed by committee”.

It took a while to get this one right. A pickup would sound great at workshop volume, them I’d play it in a band situation and it would be too boomy, too much like a humbucker. So I’d have a think and make another. In the end persistence paid off.

The pickups I finally settled on went into my Les Paul and off to a gig for the ultimate test, and that’s where they’re staying.

The neck “Black Sand” is a great match for either my “Integrity” or “Cloud Nine” bridge humbuckers or as a set with its equivalent “Black Sand” bridge humbucker sized P90.

I agonised over what to call this pickup set. I wanted a name that would reflect the apparent contradiction in P90’s. From the perspective of a humbucker player they are clear and chiming. From the viewpoint of a single coil player they are powerful and gritty. They’re one thing while looking like another. I wanted a oxymoron to reflect this contradiction, one that might include the unique magnetic structure that gives the P90 its character. So I went for a run along Muriwai beach to think. And there it was staring me in the face (literally). Muriwai has black volcanic sand due to its iron content and it’s magnetic. So I’ve called this set “Black Sand”.

I’m very happy with this pickup – hopefully you will be too.

https://mrglynspickups.com/

“Cruel Mistress” -hot Tele Pickup set

 Here’s a great demo from Brett Kingman.

There is nothing like the high end snarl of a good Tele bridge pickup. However, Tele Pickups are complicated. It’s a sound that needs to be just right – too much treble and it can sound grating and obnoxious, too little and it just isn’t a Tele. The treble needs warmth while still cutting through a mix like a zombie banjo.

With the “Cruel Mistress” -hot Tele wanted to make a pickup with a bit more power to drive an amp harder while keeping the Tele character. My biggest concern was not losing what a Tele is all about. In my repair work I come across quite a few replacement Tele pickups that just don’t sound like Teles. Bridge pickups need grit and the neck a chimey clarity and together they should be full and open and matched well enough to create almost a reverb sound with the switch in the middle position.

The “Cruel Mistress” -hot Tele uses AlnicoV magnets to help with the attack and AWG43 wire to help with the snarl.

The neck pickup on a Tele needs to be smooth and warm and have a great balance with the bridge pickup so that the middle position rings with an almost reverb-like tone. The difficulty with Telecaster neck pickups is there just isn’t much space under that cover. As a result it can be a hard pickup to get right and there were a lot of experiments and disappointments on the way. Eventually I came on a design that has enough bottom end to sound full but not so much to sound boomy. And the final pickup was a great match to the bridge.

I had help from the ears of a couple of my regular customers who were generous enough to let me load their guitars with prototypes. The whole process takes time and only after many road tests and versions did I fix on a design. As a result, each of my designs have been developed over many years of subtle changes and road tests. Having help like this means my pickups are trialed through many different amps and playing styles. The neck/bridge balance as well as dynamics/compression need to be tested in as many situations as possible to find a pickup that will work for most players.

So if you need some grit and aggression from your Tele this is the set for you.

Here are some sound samples recorded clean through a Fender Princeton Reverb-Amp with a swamp ash body, maple neck Tele with D’Addario 10-52’s.The overdrive is an Elecroharmonix Soul Food pedal. All of them with the same guitar, same amp, same settings, no reverb or eq added later.

Cruel Mistress Neck Clean

Cruel Mistress Bridge Clean

Cruel Mistress Middle Position Clean

Cruel Mistress Neck Pickup with Overdrive

Cruel Mistress Bridge Pickup with Overdrive

Cruel Mistress Middle Position with Overdrive

“Cruel Mistress” -hot Tele

Tele Pickups – Cruel Mistress Bridge

https://www.youtube.com/channel/UCcDggiRTQyFec5KAVHsC2xA

Fender Lead I Pickup

 I’ve been repairing a few pickups recently and I thought I’d share this one with you. It’s a Fender Lead I Pickup that was sent to me by guitar repairer Jeff Baker from Oamaru.

The Fender Lead I was one of those obscure models that never really caught on and the pickup reflects that. It’s a little unusual and that’s what makes it interesting.

It even looks different with those square topped bobbins.

Not only is it unusual looking from the top but turn it over and it shows what it’s really all about. Those are 12 big adjustable poles screwed into substantial steel blocks and coupled to a powerful ceramic magnet.

This is clearly not a typical Fender pickup, this was designed to ROCK.

It came to me because it wasn’t working and typically one coil was showing ‘open circuit’ on the test meter. In these cases I can use the good coil as a reference to what the faulty coil should be. It had a dc resistance of 7.61 KOhms. Wiki told me the final dc resistance of the whole pickup is approx. 13KOhms so that gave me a pretty good indication of how I should wind it. That’s a powerful set of coils to go with that magnet.

A bit of maths, plenty of experience and some intuition and I had a plan for winding it. Detailed information just isn’t available for this kind of job.

I stripped the bobbin and wound the coil.

I potted it very lightly because these bobbins are made of butyrate that has a lower melting point than most modern ABS bobbins – I didn’t want it to deform with the heat, I wasn’t going to be able to get another bobbin.

Here you can see the chunky pole pieces, they’ll guide a fair bit of that ceramic magnet’s strength up to the strings.

If you have a faulty pickup or are interested in my range of handmade pickups have a look at the website

https://mrglynspickups.com/

https://www.youtube.com/c/MrGlynsPickups/videos

What Luthiers do during lockdown

I am no longer repairing guitars - I now work full time making pickups

www.mrglynspickups.com

Stratocaster Pickup re-wind.

A customer brought me a 'dead' Strat style pickup the other day. It's out of an 80's Yamaha but its identical to a Fender in design.

I see quite a few old Fender pickups that have suddenly started to sound thin and quiet. It's a common problem, the insulation breaks down over time shorting out the pickup. 

The fate of this pickup was sealed when it's owner decided to adjust the pole piece height. It has the vintage style staggered poles, they are not adjustable, if you push them in it will sheer of a load of wires and kill the pickup. 

I like pickups, I like rewinding them. It's such simple high school physics but so fundamental to electric guitars.

 A pickup is simply a magnet with a coil of very thin wire wrapped around it. If you pass something ferrous through the magnetic field (a vibrating string) it disturbs the field causing electrons in the coil to move - that' electricity. It's not much electricity but amplify it a couple of times and you've got stadium ROCK. Cool eh.

To make a pickup sound good is rather more complicated, in fact, rather surprisingly so considering the basic principle is straight forward.

I tested the pickup and the meter showed it was dead. Before snipping all the windings off I just re-solder the wire terminals just in case of dry joints, this does sometimes fix it , worth a go.

In order to re-wind it I need to cut off the old windings. The wire is as fine as hair (I'm judging by my own) and there are thousands of turns of it. I'm careful not to damage the bobbin while doing this. Any little nicks can catch on the new windings and ruin an otherwise good rewind.

The old windings are off now and you can see what happened.
The two highest pole pieces that were pushed down have torn the protective tape and sneered off some of the turns.

You can see what a simple structure a Fender pickup is. Each of the 6 lugs is an alnico magnet press fitted into vulcanised fibre board. I use a blade to scrape off any excess wax and smooth out any high points.

 I seep very thin superglue into the magnet/fibreboard joints just to be sure it's all still strong.

I replace the tape with some thinner stuff. The tape increases the life of a pickup by preventing the inner windings from shorting out on the pole piece. I use really thin tape to keep the inner windings as close as possible to the magnet. There's a lot of high end clarity that comes from these inner windings. This pickup is ready for the winding machine.

I mount the pickup to the machine with an extra little block to keep the underside straight. Some vintage pickups can get a bit bendy without this support when winding.

I anchor the wire by wrapping it through the lug 4 or 5 times.

 I prefer to wind with a combination of scatter winding by hand and machine winding. I've tried so many different ways over the last 20 years, this works best for me.

Here's the finished coil. You can see it looks slightly uneven, that's intentional. If you wind a pickup too neatly it sounds a bit dull. An element of randomness creates a loose, open clarity. 

I've wound this one with 8500 turns of 42AWG wire. It's come out at 6.2 KOhms which was about what I wanted. This is a bridge pickup and the other two are 5.6KOhms wound with the same gauge wire. So it should match in well.

I wax pot it to prevent micro phonic feedback

 And we're done - this Strat pickup lives to ROCK another day

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Feel free to contact me, mrglynspickps@gmail.com