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Name of Harp: Harp designed by: Analyzed by: Date of analysis: Number of strings:
Length of e''' string:
Appx. Total Tension
Tuning pin type:
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17-String "Dani" Dan Cady - HyperHarp HyperHarp 8/24/99 17
6 1/2"
377-377
Tapered
NOTE: This layout along with "Megan" can be used for a variety of unique lyre or harp designs. Use your imagination. "Juluka-20"
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| Str#
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
Note
e''' d''' c''' b'' a'' g'' f'' e'' d'' c'' b' a' g' f' e' d' c'-m |
Hz
1318.52 1174.64 1046.52 987.76 880 784 698.46 659.26 587.32 523.26 493.88 440 392 349.23 329.63 293.66 261.63 |
Length
6.5 7.2638 8.07 8.9248 9.8291 10.8647 11.9523 13.0959 14.305 15.5916 16.956 18.4038 20.025 21.7346 23.5323 25.4348 27.4442 |
Type Diam
Nyn 25 Nyn 25 Nyn 25 Nyn 28 Nyn 28 Nyn 28 Nyn 28 Nyn 28 Nyn 32 Nyn 32 Nyn 32 Nyn 36 Nyn 36 Nyn 40 Nyn 40 Nyn 45 Nyn 45 |
Ten
14 14 14 19 18 18 17 18 23 21 22 27 25 29 30 35 33 |
%Max
66 65 64 69 67 65 62 67 63 59 63 59 55 51 54 50 46 |
T/L
2.1538 1.9274 1.7348 2.1289 1.8313 1.6567 1.4223 1.3745 1.6078 1.3469 1.2975 1.4671 1.2484 1.3343 1.2748 1.3761 1.2024 |
Delta*
0.6024 0.5873 0.5641 0.796 0.7516 0.7132 0.6671 0.7098 0.9003 0.8241 0.862 1.0397 0.9448 1.1069 1.1461 1.3707 1.2201 |
SBHole**
0 1.1785 2.3571 3.5392 4.7248 6.0191 7.3134 8.6077 9.9068 11.2106 12.5143 13.8228 15.223 16.6278 18.0374 19.4529 20.8743 |
XStr
-2.2774 -1.7793 -1.2812 -0.7816 -0.2806 0.2664 0.8134 1.3604 1.9094 2.4604 3.0114 3.5644 4.1561 4.7499 5.3456 5.9438 6.5445 |
YStrSB
-5.9496 -7.0177 -8.0858 -9.1572 -10.2317 -11.4047 -12.5778 -13.7508 -14.9282 -16.1098 -17.2914 -18.4773 -19.7463 -21.0195 -22.297 -23.5799 -24.8681 |
YStrTop
0.5504 0.2461 -0.0158 -0.2324 -0.4026 -0.54 -0.6255 -0.6549 -0.6232 -0.5182 -0.3354 -0.0735 0.2787 0.7151 1.2353 1.8549 2.5761 |
XBdgPin
-2.3235 -1.8254 -1.3273 -0.8278 -0.3267 0.2203 0.7673 1.3143 1.8633 2.4143 2.9653 3.5183 4.11 4.7037 5.2994 5.8977 6.4984 |
XT-Pin
-2.4873 -1.9955 -1.5037 -1.0104 -0.5157 0.0251 0.5658 1.1065 1.6492 2.1939 2.7387 3.2854 3.8708 4.4583 5.0477 5.6397 6.2341 |
YT-Pin
1.8004 1.5195 1.2811 1.088 0.9411 0.8271 0.7651 0.7591 0.8143 0.9427 1.149 1.4343 1.81 2.2698 2.8134 3.4565 4.2011 |
YLvr***
0.1855 -0.1617 -0.4689 -0.7335 -0.9545 -1.1501 -1.2966 -1.3902 -1.4264 -1.3936 -1.2875 -1.1069 -0.8456 -0.5052 -0.086 0.4268 1.0351 |
* Delta is a trigometric HyperHarp function involving the force to displace
strings at constant angle of approximately 1 degree as a relations to the
string mass and diameter. I use it to choose smoothest transition
strings when several types will fulfill T/L limits.
** Lineal measure from high to low note down the face of soundboard
*** Approximate, depending on belly
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