Expert Guitar Repairs, and The Perretta Guitar Company, By John Fitzgerald
72Repairs For High End Acoustic Instruments.
Lets face it so that we can deal with it properly, high end acoustic instruments are fragile, and the more you play them the better they sound, but they then are more likely to need repairs sooner rather than later. Acoustic stringed instruments are mostly made of wood and glue - when you figure in that steel strings, whether the number is four, six, eight, or twelve, it doesn't matter - steel strings tuned correctly or incorrectly, or in some alternate tuning - they create stress on an instrument mostly made of pieces of wood glued together.
Acoustic stringed instruments whether they be cheap ones or very fine ones are all subject to the stress applied to them by the strings on them, but that's not all that they are subject to - they are also subject to heat, to cold, to humidity, and to human stupidity. When you combine high tension steel strings and excessive heat to an expensive acoustic instrument - you often get a disastrous outcome. Heated wood glue softens in heat, and the steel strings can cause the neck to warp, the sound board to warp, or the bridge to lift up off the top of the instrument. Cold causes other problems. Excessive dryness causes still others, and excessive humidity causes others still. These are all problems that happen, but can be avoided.
The problems associated with acoustic instruments doesn't end with the string stresses, the elements, and foolishness though - playing acoustic instruments daily can just wear parts of them out regardless of how much you care for them, and how well you go about caring for them. It's similar to automobiles - if you love your car or truck, it doesn't matter, you know that if you drive it then it will most certainly need repairs at some point in time.
Worn Out Frets On Guitar Neck
Frets
Frets on guitars, mandolins, banjos, and any other fretted instrument don't serve the function of letting you know where you are in regards to which notes you wish to make, that's a secondary function of frets - what frets do is allow you to make those notes in the first place. Yes, of course fiddles or violins don't have frets - those things are played with bows, not fingers or picks. I'm certain there's more to it than that, and I'm certain that it's not relevant to this article.
In the picture above you can clearly see a fret board on the neck of a guitar without the strings on it, now look closely at the FRETS the metal pieces going across the fret board, do you see the deep dents in those frets? That just happens - it happens because steel strings are being pressed against the frets in order to make notes, and the more a guitar is played, the more damage naturally occurs to the frets. When the frets get dents in them so deep that the string can't be properly depressed and allowed to ring the guitar starts making buzzing sounds that are very unlike the sounds that the player desired when he fretted the note in the first place. those frets must be replaced, my friend.
The Nut
The Nut
The above picture is of a guitar's nut - feel free to imagine that as a banjo's nut, or a mandolin's nut. Feel free to realize that there are also loads of other acoustic instruments that have strings and nuts, and that I'm not going to make any sort of attempt to list them all here. I'm presupposing that should you know what a banjo is, a guitar is, and a mandolin is - that you can and will see all similarities shared with less known instruments such as the mandocello, the Irish bouzouki, and the rest.
Typically, the best material for nuts is some sort of bone, but high grade plastics are also used. In any case, the density and malleability of the nut is relatively equally subject to being worn out by string vibrations. Think about it - hitting an open note with a thick pick is what gets you the most volume with an acoustic guitar, it's also what causes the most vibrations on the perimeter of the nut, which is what wears the thing out. If the groove in the nut is too big due to wear, your notes will THUD instead of RING, and your audience or yourself will not appreciate your music so well. It's got to be replaced, and can you make such a fine precision piece yourself? Not unless you're a machinist or master acoustic instrument repairs person you can't.
The Saddle
The Saddle
Now the saddle is liken unto the nut in that the strings must cross it and vibrate across it. Fine instruments always feature some kind of bone nut and saddle, and it's best to have some sort of bone for the bridge pins too - if you've a solid wood instrument that doesn't have bone nut, saddle and bridge pins, then you can only improve the volume, tone, and sustain of your instrument by getting them installed. Surely the saddle is less inclined to damage and wear than is the frets or the nut, but they do wear out just the same, and whenever someone has their nut replaced, then it's typical that they have their saddle replaced as well.
Now, you might be thinking that if I know so much about these things, then I should have just shot my own pictures and uploaded them - well, I might do that, but the nut picture already had edits on it that explain things perfectly wonderfully, but perhaps my bone bridge pins and saddle could have been photographed, and maybe it will be - but my frets are not damaged so I still needed some damaged ones in a photo to show to you - and that leads me to what this article is all about - expert repairs.
My old Santa Cruz guitar got played fairly heavily during some periods of years, and it was used when I got it in the first place, my Santa Cruz model D is a 1984 model, the one hundred and thirty first guitar that The Santa Cruz Guitar Company had ever made - and at one point I had to have repairs done to the thing so that it would sound and play correctly. I'd asked a man in a nearby small town about doing the job, and he quickly surmised that I had a very fine instrument to be repaired, and he suggested that I take my guitar to someone he considered superior to anyone in the area, and so of course I did so.
John's work, an old Martin - before and after.
- Perretta Guitar Company
Hand built acoustic guitars, mandolins, Irish bouzoukis and expert repairs.
John Fitzgerald - Master Acoustic Instrument Repairs.
So anyway, I was given the name and number of John Fitzgerald in Dallas, Texas; I called and arranged to bring him my Santa Cruz guitar, and I've not had problems with it since - but keep in mind the reason I've not had more problems of the exact same kind is that I've not been playing it anywhere near enough. It's just the nature of the guitar that the more you play it, the better it sounds - but the more likely it is to developed rattles, pops and buzzes that need to be addressed in order for it to keep that expensive guitar sound. Mr. John Fitzgerald replaced a few frets, and addressed the set up issues by making a new bone nut and bone saddle and installing them for me. Very friendly business like guy who loves guitars and mandolins, and I recall his wife being very friendly as well. I'd do business with this man again and will when I need it, and I recommend him and his services to anyone anywhere in the world with a great acoustic instrument that needs repairing. I believe that the pictures of that beat to hell old Martin over to the right, and his work on that should show you the kind of work that he can do - and if you have an instrument like that - then it doesn't matter where in the world that you are, you could ship it to John and have him restore it for you.
John Fitzgerald also makes his own guitars - that's what people like him do, and Perretta instruments are surely some fine instruments - check out his website and order your own custom built guitar by this master luthier whenever you wish, or e mail the guy and ask questions - he's the man so far as I'm concerned.
In any case, whether you need acoustic instrument repairs or not - I hope there has been some information in here that has been useful to a reader, and if I can personally help you with anything so far as understanding something about this subject or others, let me know.
The Cowtown SJ - Perretta Guitars.
Me, and the Santa Cruz that had been repaired by John Fitzgerald
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Fantastic article, as always. I had a Ibanex I bought, nothing top of the line, but just a cheapo $400 jobber acoustic electric and having changed tunings a couple of times finally realized that I had literally pulled the bridge out. I'm not sure if its beyond repair, but it has irked me that that happened. Perhaps I should take it in? It was a pretty little thing and had a neat sound to it, and I must say I was pretty disappointed I had to put it in the corner never to be played again.
Hi Wes
Well, if you recommend John Fitzgerald, he must be good.
You have written another awesome hub.
Voted up and awesome.
Great article Wesman you hit a few items that you need to add to a "when shopping used" article. A feller could pass a super deal due to crappy sound that is a nut or bridge problem and some small maintenance will make it a golden buy.
Right there is a topic for a verbal Luthier as your self, I have a guitar that I'd have to be home to tell you the brand but I bought it for 40 bucks, I saw it at a flea market and picked it up and the first 5 frets and the first 3 strings[bottom being 1st] had frets worn all the way to the body. It was a nice guitar by appearance and a style I didn't have, cutaway body for reaching the strings when playing lead, a raised pick guard and "S" shaped sound holes, with a metal ball end string retainer behind the bridge about 3 inches. Sounded like crap, the seller was a non player and came on it by dead grandma who he said played in a group of bluegrass players. I looked it over and by sighting down the neck, no warp was visual, the touching two points on the neck for warp was a no go, way too much wear for that, save a few short runs on frets and strings not used as much as others. So I spied a bridge bone that needed replacing and a nut that had wide slots at the strings that jumped them when doing a hammer on or a string stretch for pitch. I told him let me think on it and wondered off. I said, "self" and self said, "what?" then I said, "self, we just looked at a guitar probably made in the 1930's and somebody had played the hell out of it for all that wear", then self said,"they were either deaf or knew how to make fingering adjustments on the fly to off set the string thud, buzz and rattle, meaning it wore down around them and they learned as it went to compensate, we need to go back and quietly do some scale runs in non worn fret areas" then I said, "self I believe your on to something, no body would wear out a boat paddle with strings on it, and heck if it sounds bad after fixing the obvious a sound pick up and plug for an amp would make it playable, besides there is that boat paddle option as well." So me and self couldn't find "I" he must'a found a stash of old Hustler magazines, and wrist along with elbow would vote "Hell Naw" on that purchase but, "I" is bad about that kinda thing and always tries to get "Dick" to vote with him along with his nutty neighbors that seem to be hanging around all the time but now days it ain't to hard,[pun] to get enough votes in the "8 finger" congress and the "two thumb" opposition[pun] to vote with Me, Self, and I.
It turned out to be a good deal the second he pulled out a hard case with yellow and black tiger striped velvet with 2 old style capos in it and a pitch pipe in original cardboard box a cool antique and an early style crappy electronic tuner in it's original box and it is huge and powered by 2 "C" batteries. In all the quality hard case of an easy 50 years old was worth the 40 dollars and had he shown me that the first time I would have bought it on the spot. So the whole of it was 40 bucks.
After the light sanding to the fret board to get rid of the wear into it and all new frets, nut and bridge set and fitted to the height that suited me, that box has got a great mellow tone to it that sounds like a well worn guitar should, and if me, self, and I were to sell it with none of the extras I'd price it at $750.00. The case had airline ticket stubs in it and best I could find out was the woman's name was "Sunny" and would now be about 82 years old if she were still playing. The guitar was a score. Like this article was great, I voted up all buttons even funny 'cuz I laughed out loud when he saw that last picture, Me thought it was cool, then self said that guy will be in trouble if the bunch of us die before he does, I asked Why? and Self said, "then he will be the ugliest M F'er living on the planet" then all of us laughed and "Ass" clenched up a said, "all you all ain't laughing me off this time", then he belched and "Nose" screamed, "Run!" So after I got back we got together on this and recommend a hub called "KICKING TIRES ON USED GUITARS" by Wesman guitar guru.
If all of us have offended you, we voted unanimously to let you have our next birthday,
Peace, Blessings and Love, Lil' Bro'
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Evelyn Anne 6 months ago
Great article, Todd. I learn so much every time I read your essays!