Skateboard Banjo
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Project Plan
Use old skateboard decks to make the neck (and other parts) of a tenor banjo.
Geometry and other info: -
- http://www.stewmac.com/freeinfo/a-scalelength
- a Tenor banjo has 19 frets and a 22.250 inch scale
- http://www.stewmac.com/FretCalculator
| fret | from nut | fret to fret |
|---|---|---|
| 1 | 1.249" | 1.249" (nut-1) |
| 2 | 2.428" | 1.179" (1-2) |
| 3 | 3.540" | 1.112" (2-3) |
| 4 | 4.590" | 1.050" (3-4) |
| 5 | 5.581" | 0.991" (4-5) |
| 6 | 6.517" | 0.936" (5-6) |
| 7 | 7.400" | 0.883" (6-7) |
| 8 | 8.233" | 0.833" (7-8) |
| 9 | 9.020" | 0.787" (8-9) |
| 10 | 9.763" | 0.743" (9-10) |
| 11 | 10.463" | 0.700" (10-11) |
| 12 | 11.125" | 0.662" (11-12) |
| 13 | 11.749" | 0.624" (12-13) |
| 14 | 12.339" | 0.590" (13-14) |
| 15 | 12.895" | 0.556" (14-15) |
| 16 | 13.420" | 0.525" (15-16) |
| 17 | 13.916" | 0.496" (16-17) |
| 18 | 14.383" | 0.467" (17-18) |
| 19 | 14.825" | 0.442" (18-19)
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