FDS channel frequency register table
From Famitracker Wiki
Pitch
 Frequency register

C0  13

C#0  14

D0  16

D#0  17

E0  18

F0  1A

F#0  1B

G0  1D

G#0  1E

A0  20

A#0  22

B0  24

C1  26

C#1  29

D1  2B

D#1  2E

E1  30

F1  33

F#1  36

G1  39

G#1  3D

A1  40

A#1  44

B1  48

C2  4D

C#2  51

D2  56

D#2  5B

E2  61

F2  66

F#2  6C

G2  73

G#2  7A

A2  81

A#2  89

B2  91

C3  99

C#3  A2

D3  AC

D#3  B6

E3  C1

F3  CD

F#3  D9

G3  E6

G#3  F3

A3  102

A#3  111

B3  121

C4  133

C#4  145

D4  158

D#4  16D

E4  182

F4  199

F#4  1B2

G4  1CB

G#4  1E7

A4  204

A#4  222

B4  243

C5  265

C#5  28A

D5  2B0

D#5  2D9

E5  304

F5  332

F#5  363

G5  397

G#5  3CD

A5  407

A#5  444

B5  485

C6  4CA

C#6  513

D6  560

D#6  5B2

E6  609

F6  665

F#6  6C6

G6  72D

G#6  79B

A6  80E

A#6  889

B6  90B

C7  994

C#7  A26

D7  AC1

D#7  B64

E7  C12

F7  CCA

F#7  D8C

G7  E5B

G#7  F35

A7  FFF

A#7  

B7  
