musicalFrequencies.js 2.4 KB

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  1. /* *
  2. *
  3. * (c) 2009-2019 Øystein Moseng
  4. *
  5. * List of musical frequencies from C0 to C8.
  6. *
  7. * License: www.highcharts.com/license
  8. *
  9. * */
  10. 'use strict';
  11. var frequencies = [
  12. 16.351597831287414, // C0
  13. 17.323914436054505,
  14. 18.354047994837977,
  15. 19.445436482630058,
  16. 20.601722307054366,
  17. 21.826764464562746,
  18. 23.12465141947715,
  19. 24.499714748859326,
  20. 25.956543598746574,
  21. 27.5, // A0
  22. 29.13523509488062,
  23. 30.86770632850775,
  24. 32.70319566257483, // C1
  25. 34.64782887210901,
  26. 36.70809598967594,
  27. 38.890872965260115,
  28. 41.20344461410875,
  29. 43.653528929125486,
  30. 46.2493028389543,
  31. 48.999429497718666,
  32. 51.91308719749314,
  33. 55, // A1
  34. 58.27047018976124,
  35. 61.7354126570155,
  36. 65.40639132514966, // C2
  37. 69.29565774421802,
  38. 73.41619197935188,
  39. 77.78174593052023,
  40. 82.4068892282175,
  41. 87.30705785825097,
  42. 92.4986056779086,
  43. 97.99885899543733,
  44. 103.82617439498628,
  45. 110, // A2
  46. 116.54094037952248,
  47. 123.47082531403103,
  48. 130.8127826502993, // C3
  49. 138.59131548843604,
  50. 146.8323839587038,
  51. 155.56349186104046,
  52. 164.81377845643496,
  53. 174.61411571650194,
  54. 184.9972113558172,
  55. 195.99771799087463,
  56. 207.65234878997256,
  57. 220, // A3
  58. 233.08188075904496,
  59. 246.94165062806206,
  60. 261.6255653005986, // C4
  61. 277.1826309768721,
  62. 293.6647679174076,
  63. 311.1269837220809,
  64. 329.6275569128699,
  65. 349.2282314330039,
  66. 369.9944227116344,
  67. 391.99543598174927,
  68. 415.3046975799451,
  69. 440, // A4
  70. 466.1637615180899,
  71. 493.8833012561241,
  72. 523.2511306011972, // C5
  73. 554.3652619537442,
  74. 587.3295358348151,
  75. 622.2539674441618,
  76. 659.2551138257398,
  77. 698.4564628660078,
  78. 739.9888454232688,
  79. 783.9908719634985,
  80. 830.6093951598903,
  81. 880, // A5
  82. 932.3275230361799,
  83. 987.7666025122483,
  84. 1046.5022612023945, // C6
  85. 1108.7305239074883,
  86. 1174.6590716696303,
  87. 1244.5079348883237,
  88. 1318.5102276514797,
  89. 1396.9129257320155,
  90. 1479.9776908465376,
  91. 1567.981743926997,
  92. 1661.2187903197805,
  93. 1760, // A6
  94. 1864.6550460723597,
  95. 1975.533205024496,
  96. 2093.004522404789, // C7
  97. 2217.4610478149766,
  98. 2349.31814333926,
  99. 2489.0158697766474,
  100. 2637.02045530296,
  101. 2793.825851464031,
  102. 2959.955381693075,
  103. 3135.9634878539946,
  104. 3322.437580639561,
  105. 3520, // A7
  106. 3729.3100921447194,
  107. 3951.066410048992,
  108. 4186.009044809578 // C8
  109. ];
  110. export default frequencies;