How to make a Kite Guitar: Difference between revisions

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=== Adding in-between frets or fretlets ===
=== Adding in-between frets or fretlets ===
This section covers adding new frets or [https://Fretlets.com fretlets] (short frets that don't reach all the strings) to an already completed Kite guitar. The fret you are adding may or may not have a tang, and you may or may not need to cut a fret slot for it. Tangless frets are secured with glue or two-sided tape. You can place them temporarily with ordinary tape over the top of each, and check the cents with a tuner. Or you can use the following formulas.
This section covers adding new frets or [https://Fretlets.com fretlets] (short frets that don't reach all the strings) to an already completed Kite guitar. The fret you are adding may or may not have a tang, and you may or may not need to cut a fret slot for it. A tangless frets is secured with glue or two-sided tape. You can place it temporarily with ordinary tape over the top of each, and check the cents with a tuner. Or you can use the following formulas.


To add <u>tangless</u> frets, measure X and F like so:
To add <u>tangless</u> frets, measure X and F like so:
[[File:FretletPlacement1.jpg|none|thumb]]
The new fret will not be exactly equidistant from the neighboring frets. It will be slightly closer to the higher one. The formulas are:


* D1 = (X + F) / (1/K + 1) - F/2 (edge-to-edge distance from the lower fret to the new fret)
* D2 = (X + F) / (K + 1) - F/2  (edge-to-edge distance from the new fret to the higher fret)
* K = 41st root of 2 = 2 ^ (1/41) = 1.017049
* 1/K + 1 = 1.983
* K + 1 = 2.017


(pic of fretlet pushed up against the fret, with X and F marked with arrows)
F/2 is subtracted so that one can measure from the edge of the frets, not the center. K is a constant for all Kite guitars. F is a constant for a specific Kite guitar and the specific fretwire used for the new frets. (This formula works even if the original frets and the new frets are different widths.) X needs to be measured repeatedly for each fret added.


The new fret will not be exactly equidistant from the neighboring frets, but will rather be slightly closer to the higher one. The formulas are:
Use either D1 or D2, or both, to place the fret.
[[File:FretletPlacement2.jpg|none|thumb]]
If one is instead cutting a fret-slot for a fret with a tang, D1 and D2 are the distances from the edge of the original fret to the center of the new fret slot. Use the same formulas, but measure X and F like so:
[[File:FretletPlacement3.jpg|none|thumb]]
Incidentally, these formulas work for any edo. Just change the value of K. If adding frets to a 12-edo guitar to convert it to 24edo:


D1 = (X + F)/(1 + 1/K) - F/2 (edge-to-edge distance from the lower fret to the new fret)
* K = 24th root of 2 = 2 ^ (1/24) = 1.0293
 
* 1/K = 2 ^ (-1/24)=  0.9715
D2 = (X + F)/(1 + K) - F/2    (edge-to-edge distance from the new fret to the higher fret)
 
K = 41st root of 2 = 2 ^ (1/41) = 1.017049
 
1 + K = 2.017
 
1 + 1/K = 1.9832
 
F/2 is subtracted so that one can measure from the edge of the frets, not the center. K is a constant for all Kite guitars. F is a constant for a specific Kite guitar and the specific fretwire used for the new frets. (This formula works even if the original frets and the new frets are different widths.) X needs to be measured repeatedly for each fretlet added.
 
(pic of properly placed fretlet, with D1 and D2 marked)
 
If one is instead cutting a fretslot for a fret with a tang, D1 and D2 are the distances from the edge of the original fret to the center of the new fret slot. Measure X and F like so:
 
(pic like first one, but no fretlet)
 
By the way, these formulas work for any edo. Just change the value of K. If adding frets to a 12-edo guitar to convert it to 24edo:
 
K = 24th root of 2 = 2 ^ (1/24) = 1.029302
 
1/K = 2 ^ (-1/24)=  0.971532


==Fret Markers==
==Fret Markers==