celtic harp

Frequencies of the Chromatic Scale

Find string charts for our harps so you can order new strings or use them as a guide to design your own harp.  Select the string chart to suit your harp from the pages below. Note these charts are only for harps made or repaired by Geoff Welham.


Frequencies of the Chromatic Scale
 

C  C#  D  D#  E  F

16.352

 17.324

 18.354

 19.445

 20.602

 21.827

32.703

 34.648

 36.708

 38.891

 41.203

 43.654

65.406

 69.296

 73.416

 77.782

 82.407

 87.307

130.813

 138.591

 146.832

 155.563

 164.814

 174.614

261.626

 277.183

 293.665

 311.127

 329.628

 349.228

523.251

 554.365

 587.330

 622.254

 659.255

 698.456

1046.502

 1108.730

 1174.659

 1244.508

 1318.510

 1396.913

2093.004

 2217.461

 2349.318

 2489.016

 2637.020

 2793.826

4186.009

 4434.922

 4698.636

 4978.032

 5274.041

 5587.652

8372.018

 8869.844

 9397.272

 9956.063

 10548.082

 11175.303

16744.035

 17739.688

 18794.544

 19912.126

 21096.163

 22350.606

          
F#  G  G#  A  A#  B

23.125

 24.500

 25.957

 27.500

 29.135

 30.868

46.249

 48.999

 51.913

 55.000

 58.270

 61.735

92.499

 97.999

 103.826

 110.000

 116.541

 123.471

184.997

 195.998

 207.652

 220.000

 233.082

 246.942

369.994

 391.995

 415.305

 440.000

 466.164

 493.883

739.989

 783.991

 830.609

 880.000

 932.328

 987.767

1479.978

 1567.982

 1661.219

 1760.000

 1864.655

 1975.533

2959.955

 3135.963

 3322.438

 3520.000

 3729.310

 3951.066

5919.911

 6271.927

 6644.875

 7040.000

 7458.620

 7902.133

11839.821

 12543.854

 13289.750

 14080.000

 14917.240

 15804.266

 

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