Difference between revisions of "musical note frequencies"
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A1 55.00 1.128 0.253 0.875 44.415 9.949 34.466 | A1 55.00 1.128 0.253 0.875 44.415 9.949 34.466 | ||
A#1/Bb1 58.27 1.096 0.246 0.851 43.151 9.666 33.485 | A#1/Bb1 58.27 1.096 0.246 0.851 43.151 9.666 33.485 | ||
− | B1 | + | B1 61.74 1.065 0.239 0.826 41.923 9.391 32.532 |
− | C2 | + | C2 65.41 1.035 0.232 0.803 40.729 9.123 31.606 |
C#2/Db2 69.30 1.005 0.225 0.780 39.570 8.864 30.706 | C#2/Db2 69.30 1.005 0.225 0.780 39.570 8.864 30.706 | ||
D2 73.42 0.976 0.219 0.758 38.443 8.611 29.832 | D2 73.42 0.976 0.219 0.758 38.443 8.611 29.832 |
Revision as of 20:47, 27 January 2017
Frequency of Musical Notes
This gives the frequency of notes used in music tuned to A4=440 Hz. This also gives the length of a vibrating tube that chimes at the given frequnecy. Nodal points are N1=0.224L and N2=0.776L (22.4% from the ends) where L is the length of the tube.
Each semitone differs from the adjacent notes by a factor of 2^(1÷12)~=1.0594630943593.
Note f Hz | L m N1 m N2 m | L inch N1 inch N2 inch --------------------------------------------------------------------------------- C0 16.35 2.069 0.463 1.606 81.458 18.247 63.212 C#0/Db0 17.32 2.010 0.450 1.560 79.139 17.727 61.412 D0 18.35 1.953 0.437 1.515 76.886 17.223 59.664 D#0/Eb0 19.45 1.897 0.425 1.472 74.698 16.732 57.965 E0 20.60 1.843 0.413 1.430 72.571 16.256 56.315 F0 21.83 1.791 0.401 1.390 70.505 15.793 54.712 F#0/Gb0 23.12 1.740 0.390 1.350 68.498 15.344 53.154 G0 24.50 1.690 0.379 1.312 66.548 14.907 51.641 G#0/Ab0 25.96 1.642 0.368 1.274 64.653 14.482 50.171 A0 27.50 1.595 0.357 1.238 62.813 14.070 48.743 A#0/Bb0 29.14 1.550 0.347 1.203 61.025 13.670 47.355 B0 30.87 1.506 0.337 1.169 59.287 13.280 46.007 C1 32.70 1.463 0.328 1.135 57.600 12.902 44.697 C#1/Db1 34.65 1.421 0.318 1.103 55.960 12.535 43.425 D1 36.71 1.381 0.309 1.072 54.367 12.178 42.189 D#1/Eb1 38.89 1.342 0.301 1.041 52.819 11.831 40.988 E1 41.20 1.303 0.292 1.011 51.315 11.495 39.821 F1 43.65 1.266 0.284 0.983 49.855 11.167 38.687 F#1/Gb1 46.25 1.230 0.276 0.955 48.435 10.850 37.586 G1 49.00 1.195 0.268 0.928 47.057 10.541 36.516 G#1/Ab1 51.91 1.161 0.260 0.901 45.717 10.241 35.476 A1 55.00 1.128 0.253 0.875 44.415 9.949 34.466 A#1/Bb1 58.27 1.096 0.246 0.851 43.151 9.666 33.485 B1 61.74 1.065 0.239 0.826 41.923 9.391 32.532 C2 65.41 1.035 0.232 0.803 40.729 9.123 31.606 C#2/Db2 69.30 1.005 0.225 0.780 39.570 8.864 30.706 D2 73.42 0.976 0.219 0.758 38.443 8.611 29.832 D#2/Eb2 77.78 0.949 0.212 0.736 37.349 8.366 28.983 E2 82.41 0.922 0.206 0.715 36.286 8.128 28.158 F2 87.31 0.895 0.201 0.695 35.253 7.897 27.356 F#2/Gb2 92.50 0.870 0.195 0.675 34.249 7.672 26.577 G2 98.00 0.845 0.189 0.656 33.274 7.453 25.821 G#2/Ab2 103.83 0.821 0.184 0.637 32.327 7.241 25.086 A2 110.00 0.798 0.179 0.619 31.406 7.035 24.371 A#2/Bb2 116.54 0.775 0.174 0.601 30.512 6.835 23.678 B2 123.47 0.753 0.169 0.584 29.644 6.640 23.004 C3 130.81 0.732 0.164 0.568 28.800 6.451 22.349 C#3/Db3 138.59 0.711 0.159 0.551 27.980 6.268 21.712 D3 146.83 0.690 0.155 0.536 27.183 6.089 21.094 D#3/Eb3 155.56 0.671 0.150 0.521 26.410 5.916 20.494 E3 164.81 0.652 0.146 0.506 25.658 5.747 19.910 F3 174.61 0.633 0.142 0.491 24.927 5.584 19.344 F#3/Gb3 185.00 0.615 0.138 0.477 24.218 5.425 18.793 G3 196.00 0.598 0.134 0.464 23.528 5.270 18.258 G#3/Ab3 207.65 0.581 0.130 0.451 22.858 5.120 17.738 A3 220.00 0.564 0.126 0.438 22.208 4.975 17.233 A#3/Bb3 233.08 0.548 0.123 0.425 21.576 4.833 16.743 B3 246.94 0.532 0.119 0.413 20.961 4.695 16.266 C4 261.63 0.517 0.116 0.401 20.365 4.562 15.803 C#4/Db4 277.18 0.503 0.113 0.390 19.785 4.432 15.353 D4 293.66 0.488 0.109 0.379 19.222 4.306 14.916 D#4/Eb4 311.13 0.474 0.106 0.368 18.674 4.183 14.491 E4 329.63 0.461 0.103 0.358 18.143 4.064 14.079 F4 349.23 0.448 0.100 0.347 17.626 3.948 13.678 F#4/Gb4 369.99 0.435 0.097 0.338 17.124 3.836 13.289 G4 392.00 0.423 0.095 0.328 16.637 3.727 12.910 G#4/Ab4 415.30 0.411 0.092 0.319 16.163 3.621 12.543 A4 440.00 0.399 0.089 0.310 15.703 3.518 12.186 A#4/Bb4 466.16 0.388 0.087 0.301 15.256 3.417 11.839 B4 493.88 0.376 0.084 0.292 14.822 3.320 11.502 C5 523.25 0.366 0.082 0.284 14.400 3.226 11.174 C#5/Db5 554.37 0.355 0.080 0.276 13.990 3.134 10.856 D5 587.33 0.345 0.077 0.268 13.592 3.045 10.547 D#5/Eb5 622.25 0.335 0.075 0.260 13.205 2.958 10.247 E5 659.26 0.326 0.073 0.253 12.829 2.874 9.955 F5 698.46 0.317 0.071 0.246 12.464 2.792 9.672 F#5/Gb5 739.99 0.308 0.069 0.239 12.109 2.712 9.396 G5 783.99 0.299 0.067 0.232 11.764 2.635 9.129 G#5/Ab5 830.61 0.290 0.065 0.225 11.429 2.560 8.869 A5 880.00 0.282 0.063 0.219 11.104 2.487 8.617 A#5/Bb5 932.33 0.274 0.061 0.213 10.788 2.416 8.371 B5 987.77 0.266 0.060 0.207 10.481 2.348 8.133 C6 1046.50 0.259 0.058 0.201 10.182 2.281 7.901 C#6/Db6 1108.73 0.251 0.056 0.195 9.892 2.216 7.677 D6 1174.66 0.244 0.055 0.189 9.611 2.153 7.458 D#6/Eb6 1244.51 0.237 0.053 0.184 9.337 2.092 7.246 E6 1318.51 0.230 0.052 0.179 9.071 2.032 7.039 F6 1396.91 0.224 0.050 0.174 8.813 1.974 6.839 F#6/Gb6 1479.98 0.217 0.049 0.169 8.562 1.918 6.644 G6 1567.98 0.211 0.047 0.164 8.318 1.863 6.455 G#6/Ab6 1661.22 0.205 0.046 0.159 8.082 1.810 6.271 A6 1760.00 0.199 0.045 0.155 7.852 1.759 6.093 A#6/Bb6 1864.66 0.194 0.043 0.150 7.628 1.709 5.919 B6 1975.53 0.188 0.042 0.146 7.411 1.660 5.751 C7 2093.00 0.183 0.041 0.142 7.200 1.613 5.587 C#7/Db7 2217.46 0.178 0.040 0.138 6.995 1.567 5.428 D7 2349.32 0.173 0.039 0.134 6.796 1.522 5.274 D#7/Eb7 2489.02 0.168 0.038 0.130 6.602 1.479 5.123 E7 2637.02 0.163 0.036 0.126 6.414 1.437 4.978 F7 2793.83 0.158 0.035 0.123 6.232 1.396 4.836 F#7/Gb7 2959.96 0.154 0.034 0.119 6.054 1.356 4.698 G7 3135.96 0.149 0.033 0.116 5.882 1.318 4.564 G#7/Ab7 3322.44 0.145 0.033 0.113 5.715 1.280 4.435 A7 3520.00 0.141 0.032 0.109 5.552 1.244 4.308 A#7/Bb7 3729.31 0.137 0.031 0.106 5.394 1.208 4.186 B7 3951.07 0.133 0.030 0.103 5.240 1.174 4.066 C8 4186.01 0.129 0.029 0.100 5.091 1.140 3.951 C#8/Db8 4434.92 0.126 0.028 0.097 4.946 1.108 3.838 D8 4698.64 0.122 0.027 0.095 4.805 1.076 3.729 D#8/Eb8 4978.03 0.119 0.027 0.092 4.669 1.046 3.623 E8 5274.04 0.115 0.026 0.089 4.536 1.016 3.520 F8 5587.65 0.112 0.025 0.087 4.407 0.987 3.419 F#8/Gb8 5919.91 0.109 0.024 0.084 4.281 0.959 3.322 G8 6271.93 0.106 0.024 0.082 4.159 0.932 3.228 G#8/Ab8 6644.88 0.103 0.023 0.080 4.041 0.905 3.136 A8 7040.00 0.100 0.022 0.077 3.926 0.879 3.046 A#8/Bb8 7458.62 0.097 0.022 0.075 3.814 0.854 2.960 B8 7902.13 0.094 0.021 0.073 3.705 0.830 2.875