a' = 520
AA	  65.000 Hz
AA#	  68.192 Hz
BB	  72.666 Hz
C	  77.031 Hz
C#	  81.235 Hz
D	  86.765 Hz
D#	  90.921 Hz
E	  97.165 Hz
F	  102.468 Hz
F#	  108.687 Hz
G	  115.683 Hz
G#	  121.505 Hz
A	  130.000 Hz
A#	  136.384 Hz
B	  145.331 Hz
c	  154.062 Hz
c#	  162.471 Hz
d	  173.529 Hz
d#	  181.841 Hz
e	  194.330 Hz
f	  204.937 Hz
f#	  217.374 Hz
g	  231.366 Hz
g#	  243.009 Hz
a	  260.000 Hz
a#	  272.769 Hz
b	  290.663 Hz
c'	  308.124 Hz
c#'	  324.941 Hz
d'	  347.058 Hz
d#'	  363.682 Hz
e'	  388.661 Hz
f'	  409.873 Hz
f#'	  434.748 Hz
g'	  462.732 Hz
g#'	  486.019 Hz
a'	  520.000 Hz
a#'	  545.538 Hz
b'	  581.325 Hz
c''	  616.248 Hz
c#''	  649.882 Hz
d''	  694.117 Hz
d#''	  727.364 Hz
e''	  777.322 Hz
f''	  819.747 Hz
f#''	  869.495 Hz
g''	  925.465 Hz
g#''	  972.037 Hz
a''	  1040.000 Hz
a#''	  1091.075 Hz
b''	  1162.650 Hz
c'''	  1232.496 Hz
c#'''	  1299.764 Hz
d'''	  1388.233 Hz
d#'''	  1454.729 Hz
e'''	  1554.643 Hz
f'''	  1639.494 Hz
f#'''	  1738.991 Hz
g'''	  1850.930 Hz
g#'''	  1944.075 Hz
a'''	  2080.000 Hz