30/31 STRING PARAGUAYAN HARP STRING ORDER CHART
FOR HARPS MADE BY ROBERT HART/ POLAR BEAR HARP MUSIC

31string paraguayan celtic harp All length and diameter measurements are in inches as the strings come from the USA which uses imperial measurements To convert to millimeters multiply by 25.4
*The top B was added to later models only

NYLON STRING TENSION FORMULA INCHES/POUNDS
String No	NOTE	Freq Hz	L inches	Diam	Tension Pounds	%BS
*1	B	1975.533	3.15	0.025	7.477	33.8
2	A	1760	3.98	0.025	9.477	42.9
3	G	1567.982	4.646	0.025	10.247	46.4
4	F	1396.913	5.315	0.025	10.646	48.2
5	E	1318.51	5.984	0.025	12.023	54.4
6	D	1174.659	6.693	0.025	11.937	54
7	C	1046.502	7.362	0.025	11.464	51.9
8	B	987.767	8.071	0.028	15.396	55.6
9	A	880	8.858	0.028	14.721	53.1
10	G	783.991	9.528	0.028	13.516	48.8
11	F	698.456	10.354	0.028	12.67	45.7
12	E	659.255	11.142	0.032	17.071	47.2
13	D	587.33	11.929	0.032	15.532	42.9
14	C	523.251	12.717	0.032	14.009	38.7
15	B	493.883	13.583	0.032	14.239	39.3
16	A	440	14.567	0.032	12.999	35.9
17	G	391.995	15.63	0.036	15.033	32.8
18	F	349.228	16.811	0.036	13.803	30.1
19	E	329.628	17.992	0.036	14.085	30.7
20	D	293.665	19.094	0.036	12.592	27.5
Mid C 21	C	261.626	20.472	0.04	14.183	25.1
22	B	246.942	21.85	0.04	14.394	25.5
23	A	220	23.228	0.045	16.34	22.8
24	G	195.998	24.331	0.045	14.23	19.9
25	F	174.614	25.984	0.0036/010	17.2	39.3
26	E	164.814	28.031	0.0036/010	17.834	40.7
27	D	146.832	29.528	0.0036/010	18.215	43.6
28	C	130.813	31.969	0.036/010	19.454	40.5
29	B	123.471	34.252	0.040/010	23.35	33.5
30	A	110	36.614	0.045/013	28.951	36.8
31	G	97.999	38.583	0.045/.015	28.272	36.1
Total Tension Approx					471.359

last revised August 1997

30/31 STRING PARAGUAYAN HARP STRING ORDER CHART FOR HARPS MADE BY ROBERT HART/ POLAR BEAR HARP MUSIC

30/31 STRING PARAGUAYAN HARP STRING ORDER CHART
FOR HARPS MADE BY ROBERT HART/ POLAR BEAR HARP MUSIC