17-EDD
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Dot-Guide for 17-EDD instruments
17-EDD Fretboard is based on the formula (Scale_Length/(2^(x/17))). 17-EDD is strong with the Pythagorean mood, in which no there objetion for this dot-guide :
The dots are in the places 4· 7· 10· 13· 17: 21· 24· 27· 30· 34: 38· visualizing the classic 2L3s 4;3 Relation, 4 3 3 3 4.
| Step | Purdal size | Cent size |
| 01 | 582,4 | 70.59 |
| 02 | 1164,7 | 141.18 |
| 03 | 1747,1 | 211.76 |
| 04· | 2329,4 | 282.35 |
| 05 | 2911,8 | 352.94 |
| 06 | 3494,1 | 423.53 |
| 07· | 4076,5 | 494.12 |
| 08 | 4658,8 | 564.71 |
| 09 | 5241,2 | 635.29 |
| 10· | 5823,5 | 705.88 |
| 11 | 6405,9 | 776.47 |
| 12 | 6988,2 | 847.06 |
| 13· | 7570,6 | 917.65 |
| 14 | 8152,9 | 988.24 |
| 15 | 8735,3 | 1058.82 |
| 16 | 9317,6 | 1129.41 |
| 17\0: | 9900\0 | 1200\0 |