Part 2 of a Professional video demo from Rob McGardle of the Taylor Guitars Repair Facility…
Part 1 covered:
- Removing the strings
- Cleaning & wax-polishing the guitar
- Where NOT to polish!
- Cleaning & oiling the fingerboard
- Tightening the tuners and buttons
If you missed Part 1, click here.
Part 2 covers:
- The right way to restring the guitar so its quickly “stage ready”
- Where to trim the strings
- How to adjust the neck truss-rod for correct neck relief

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I have a GS7 and I believe it comes with Elixir medium strings(13′s). If I change string gauge, for example from 13′s to 12′s, would I then have to adjust the truss rod? Also, would the grooves in the saddle and nut have to be re-shaped for this string change? Would changing to 12′s adversely affect the tone?
Many thanks.
Hi Ian – good question!
Yes, according to Taylor Guitars, the GS7 comes factory fitted with “Elixir® Medium Gauge Strings with NANOWEB® Coating”. This means the guitar should have 13 / 56 gauge strings in place.
If you want to go down to 12′s, you have 2 Elixir options:
Light-Medium – 12 / 56 – same 3 bass string gauges as Medium, but lighter top 3 strings, or
Light – 12 / 53 – all 6 strings are lighter than Medium.
I’ve experimented with different gauge strings on my Taylor 914ce’s and 655 (and other guitars over the years).
I’ve rarely (never on my 914ce’s) had to make any adjustment to saddle or nut grooves.
I’ve found this impacts 3 things – tone, intonation, and playability. I assume it would be similar for the GS7…
The easiest one to discuss is tone…With lighter strings, the tone is generally, well, lighter! By that I mean a “thinner” high end and loss of bass depth. But the impact is different when you play acoustic vs electro-acoustic. You can compensate for both of these if you play electro.
Whether intonation is an issue for you and your audience depends a bit on your playing style. I found that moving to lighter strings, I was more likely to apply too much left-hand pressure, resulting in sharpened fretted notes, especially on the bass strings.
Lighter strings take less left hand effort, so generally enhances playability, and makes pulling and pushing much less hard work on an acoustic guitar. However, with a light top E-string, I found I sometimes slid the string off the edge of the finger board, until I got used to the lighter strings.
The other issue you may find with fitting lighter (therefore looser) strings is increased fret-buzz. Again, depends on your playing style – unlikely to be an issue for finger style use.
Personally, I prefer the light-medium combination – retains the richer bass, avoids left-hand induced intonation problems, but makes it easier to pull/push the treble strings.
I’d suggest leaving any truss rod adjustment until you settle on the gauge you prefer, then adjust, if necessary to optimize action and minimize fretbuzz.