NOTE FREQUENCY PERIOD RELATIVE ERROR
C 130.813 956 +0.046%
C# 138.591 902 +0.007%
D 146.832 851 -0.037%
D# 155.564 804 +0.058%
E 164.814 758 -0.057%
F 174.614 716 +0.019% Octave -1
F# 184.997 676 +0.046%
G 195.998 638 +0.037%
G# 207.652 602 +0.005%
A 220.000 568 -0.0032%
A# 233.082 536 -0.055%
B 246.942 506 -0.038%
NOTE FREQUENCY PERIOD RELATIVE ERROR
C 261.626 478 +0.046% Middle C
C# 277.183 451 +0.007%
D 293.665 426 +0.081%
D# 311.127 402 +0.058%
E 329.628 379 -0.057%
F 349.228 358 +0.019%
Octave 0
F# 369.994 338 +0.046%
G 391.995 319 +0.037%
G# 415.305 301 +0.005%
A 440.000 284 -0.032% International A
A# 466.164 268 -0.055%
B 493.883 253 -0.038%
NOTE FREQUENCY PERIOD RELATIVE ERROR
C 523.251 239 +0.046%
C# 554.365 225 -0.215%
D 587.330 213 +0.081%
D# 622.254 201 +0.058%
E 659.255 190 +0.206%
F 698.457 179 +0.019%
Octave 1
F# 739.989 169 +0.046%
G 783.991 159 -0.277%
G# 830.609 150 -0.328%
A 880.000 142 -0.032%
A# 932.328 134 -0.055%
B 987.767 127 +0.356%