A: Yes, it is perfectly fine to take all
the strings off. At the Taylor factory
service and repair shop, they take all the strings
off at the same time. That is what they demonstrate
in their video on changing guitar strings. If
that is how they do it, then it is certainly okay
for you and me.
Q: Can I tune my guitar to D? I am a very amateur
guitarist and mainly play just for myself and my
kids’ benefit. I find that I am breaking the B and
top E strings. If I just tune to D so that all the
strings are under less tension, will that help?
A: Tuning your guitar to D won't hurt the guitar, and it will make strings break a little less easily. But it will also mess up your action, make the strings buzz, make the guitar much quieter and muddier, etc. If you are breaking strings, something else is wrong. A better solution is to fix what's wrong.
1. Use quality name-brand strings, not cheap
Chinese knock-offs you got for a bargain price on
Ebay or whatever. Don't buy strings online at all,
unless it's from juststrings.com,
stringsandbeyond.com, or sweetwater.com.
2. Install your strings correctly. LINK HERE
to see how. Specifically, make sure the windings of
the top three strings on the winding peg go down
BELOW the bottom of the hole.
3. Don’t tune your guitar up and down over and over,
bending and unbending the strings where they wind
around the pegs.
4. Use good pick technique. Don't beat the
heck out of the strings when you play. Use
some finesse; it's not a contest to see who can play
the loudest, it's about good tone. If you want
a louder guitar, buy a bigger, louder guitar, don't
manhandle a small guitar to make up for its small
size. Or buy an acoustic electric and plug it
in.
5. If those things don’t fix the problem and you are
still breaking strings, then buy some strings that
are known for not breaking easily, such as Ernie
Ball Paradigms, or the newer varieties of d’Addario
strings with NY Steel cores.
Q: Why do you need a DI box to safely connect a
guitar or a bass to a mixer?
A: You DON’T need a DI box to safely
connect a guitar or bass or keyboard (or microphone)
to a mixer with a 1/4″ guitar cord. There is no
danger to you, and no danger to the equipment. None
at all. It is perfectly safe to plug a guitar cord
directly into a mixer.
The only reason to use a DI box is to improve the sound. The 2-conductor TS 1/4″ phone jack guitar cord is what is called an “unbalanced” signal. The farther you run an unbalanced cord, the more tone quality is lost, especially in the treble. If your mixer is farther than 15 feet away, (especially if it is in the back of the hall, running through a snake), the sound will become noticeably softer, duller, and less clear as the length of the cord increases.
The function of the DI box is to convert the unbalanced 2-conductor signal to a balanced 3-conductor signal. A balanced signal (usually using XLR jacks) does not degrade nearly as badly with distance. You can run a balanced cord (microphone style cord with XLR jacks) more than 100 feet and not hear a drop in the quality of the tone. Also, a balanced signal is better protected from RF noise and AC noise. But if you are running an unbalanced signal through a 100 foot snake, for example, the signal will degrade noticeably.
However, if the mixer is on the stage and you can reach it with a 15′ guitar cord, there is no reason at all to use a DI box.
What’s inside a DI box is a transformer that converts the unbalanced signal to balanced. So no, you can’t just solder an XLR jack onto the end of a guitar cord and get a balanced signal. You need a transformer.
By the way, all microphones with XLR jacks
are balanced. That’s why mics don’t usually need DI
boxes.
Q: Are capos bad for guitars?
A: Where have you heard that capos will harm your guitar? A good quality capo (IMHO the best affordable ones are Kyser and D’Addario) will not harm a guitar in any way with normal occasional use.
Capos can be very useful tools, and they can make life a lot easier. Despite this, some guitar purists detest their use, and make up stories to support their bias, claiming capos will damage your guitar. The taboo against capos is motivated by their egos, not by facts. They consider the use of capos to be “cheating” and take pride in thinking they are better than other players because they don’t use capos. They think every guitar player should always use barre chords to change key signatures, which is sheer nonsense, not only for beginner and intermediate players, but also for advanced players on occasion.
Don’t listen to the blowhards who claim it
will damage your guitar. I own seven guitars, two of
which are very expensive, and I use a capo for
certain songs at every gig. There’s been NO damage
to ANY of my guitars over many decades of playing.
Be careful and gentle placing the capo on and
removing it from the guitar’s neck, and learn how to
do it without bending the strings sideways which
creates intonation problems. Don’t store the guitar
with the capo on, and never place the guitar in its
case with the capo on.
Q: How high above the 7th and 8th frets should the
guitar strings be to indicate a guitar needs a truss
rod adjustment?
A: First, the truss rod is not the way to
adjust the action. Nut and saddle height and even
fret heights are more critical to ease of playing
and lack of string buzz than the truss rod is. Take
your guitar to a luthier for a setup, THEN adjust
your truss rod.
Now to answer your question. On a steel string guitar, the tension of the strings tries to bend the neck upward into a concave shape. The purpose of the truss rod is to offset the pull of the strings. In other words, the truss rod adjusts the amount of concave curve in the guitar neck. How much concave curve the neck has is called “neck relief.” A tiny bit of neck relief is necessary. The question is, how much?
There are many ways to measure neck relief. However, most people who actually know what they are doing measure neck relief this way: place a capo between the nut and fret 1, then, while fretting fret 14 (meaning holding down a finger between fret 13 and fret 14), measure the distance between string 6 (low E) and fret 6 (not fret 7 or 8).
Too little neck relief makes the strings buzz, while too much neck relief makes the guitar harder to play. Thus, the ideal amount of neck relief is just enough to avoid string buzz. This “ideal” amount of neck relief varies quite a bit between players, playing styles, string gauge, and the type of alloy the strings are made of. And it especially varies depending on how the guitar has been “set up” (meaning how high the nut slots are, the neck mount angle, how high the bridge/saddle is, and how consistent the fret heights are.)
Thus, the correct answer to your question is: No one can tell you how much relief you need. Only you can do that. The way to find your ideal amount is to experiment by reducing relief until you hear buzz when playing loudly, then gradually increase relief until the buzzing stops.
Adjusting the truss rod is easy!
Neck relief is decreased by turning the truss rod
adjuster clockwise (tighter). It is increased by
turning counterclockwise (looser). In other words,
turn clockwise to lower the strings to make it easier
to play, and turn counterclockwise to get rid of
buzzing. A little bit goes a long way. It’s a good
idea to only go 1/6th of a turn at a time.
Each time you make an adjustment, be sure to retune
the guitar before testing for string buzz. This is
critical! Also, don’t just check for buzz using open
strings. Play various chords and scales.
A good average starting point for neck relief is
.010” (0.25mm) — measured with the capo and finger
as described above — which is about the thickness of
two sheets of regular 20# paper. (A standard
business card is about .015″.) When you tap the
string with your finger above the 6th fret, a .010”
gap makes a tiny “tick” sound when the string hits
the fret. For more accuracy, you can measure with a
feeler gauge (an inexpensive tool you can buy at an
automobile parts store). That way, after you find
the amount of neck relief that is ideal for you and
your guitar, you can get an exact measurement for
future reference.
Unfortunately, this is not a one-time
adjustment. Many things, including aging of the
wood, different string gauges, alternate tunings,
and seasonal humidity swings, will affect the neck
relief. If you are picky about action and tone, it’s
a good idea to check the relief periodically. If
not, then adjust your relief a tiny bit higher than
ideal, and forget about it unless the strings start
buzzing or if the guitar seems harder to play, or if
you change to a different type or gauge of strings.
Q: No matter how many times I tune my guitar, it
goes off tune in a very short time. I have changed
strings too. How can I fix this problem?
A: The first possible cause is that the strings are getting looser while you play the guitar. This can be caused by four things:
First, did you string the guitar properly? This includes wrapping the correct rotational direction, and also the wraps going down, not up. It also includes not having too many or too few wraps around the tuner post. Also, are the balls on the ends of the strings securely seated in the peg holes?
Second, did you stretch the new strings when you changed them? You have to stretch the strings or they will go out of tune every time you play the guitar, for weeks!
Third, are the tuning machines
tight? This includes snugging up (not too
tight!) the 10mm nut on the top; there should not be a
lot of slop back and forth when you wiggle a tuning
peg that has no string on it. It also includes
making sure the tuning gears are not slipping or
stripped.
All of these things are addressed in
this video by Taylor Guitars on how to change strings
properly. (No, you don’t need locking tuners,
and no, you don’t need to wrap the wires over
themselves to get them to not slip. All you have
to do is wrap them correctly.)
The second possible cause is that the strings are binding/sticking in the nut slots, so that string tension is unequal above and below the nut. In other words, the string gets stuck in the nut slot, so when you tighten the string it jumps instead of changing pitch smoothly, and when you play, your pick pulls the string and the pitch drops or raises. This is caused by the slot being too narrow for the string, or an incorrect angle at the bottom of the slot, or by a rough spot in the slot. An easy solution for this is to use a piece of 400-600 grit sandpaper and run it lightly against the sides and bottom of the slot to smooth it out. If that doesn’t work, take the guitar to a luthier to file the slots or make a new nut.
By the way, when you tune, always
tune up to the pitch from flat, never tune down to the
pitch from sharp. This helps a little bit with
the sticking string problem (which affects all guitars
to some degree, even if the nut is perfect) which
helps the guitar stay in tune better.
The third possible reason would be rapid humidity and
temperature changes, which can cause the wood and the
metal in the strings to expand and shrink which will
always cause tuning issues (as well as damage to the
guitar.) Make sure you keep the guitar at
between 40-60% humidity and between 60 and 80 degrees
F.
The last possible cause would be that
something is moving in a way that it should not be
moving. A broken or stripped truss rod, a
loose neck joint, a tilted or loose saddle, a loose
nut, a split soundboard, separated bracing, a bridge
that is pulling up, and many other structural things
can cause tuning problems. So if the tuning
problem persists after addressing the first three
causes, take it to a luthier to look for structural
problems. Or, if the guitar isn’t worth enough
to justify that kind of expense, then just shop for
a new guitar, and recycle the old one through the
fireplace.