Match the F0 Values with the Correct Waveforms

To decode the Secret Message use this key to match the F0 values to a letter. 

Letter=F0

F=26 Hz
S=25
V=23
B=22
E=21
T=20
L=19
H=18
O=17
X=16
K=15
A=14
C=13
J=12
P=11
G=10
I=9
Z=8
W=7
Y=6
R=5
N=4
D=3
U=2
M=1
Q=0