Musical Note PWM Table

The table below shows the pwm commands to play a range of musical notes on the Wahoo speaker. See Peripherals, Speaker.

C3 is the lowest note that can be played. Notes above G6 cannot be played accurately.

NoteFreqcommand
C3130.81pwm 13 501 501
C#3/Db3138.59pwm 13 473 473
D3146.83pwm 13 446 446
D#3/Eb3155.56pwm 13 421 421
E3164.81pwm 13 398 398
F3174.61pwm 13 375 375
F#3/Gb3185.00pwm 13 354 354
G3196.00pwm 13 334 334
G#3/Ab3207.65pwm 13 316 316
A3220.00pwm 13 298 298
A#3/Bb3233.08pwm 13 281 281
B3246.94pwm 13 265 265
C4261.63pwm 13 250 250
C#4/Db4277.18pwm 13 236 236
D4293.66pwm 13 223 223
D#4/Eb4311.13pwm 13 211 211
E4329.63pwm 13 199 199
F4349.23pwm 13 188 188
F#4/Gb4369.99pwm 13 177 177
G4392.00pwm 13 167 167
G#4/Ab4415.30pwm 13 158 158
A4440.00pwm 13 149 149
A#4/Bb4466.16pwm 13 141 141
B4493.88pwm 13 133 133
C5523.25pwm 13 125 125
C#5/Db5554.37pwm 13 118 118
D5587.33pwm 13 112 112
D#5/Eb5622.25pwm 13 105 105
E5659.25pwm 13 99 99
F5698.46pwm 13 94 94
F#5/Gb5739.99pwm 13 89 89
G5783.99pwm 13 84 84
G#5/Ab5830.61pwm 13 79 79
A5880.00pwm 13 74 74
A#5/Bb5932.33pwm 13 70 70
B5987.77pwm 13 66 66
C61046.50pwm 13 63 63
C#6/Db61108.73pwm 13 59 59
D61174.66pwm 13 56 56
D#6/Eb61244.51pwm 13 53 53
E61318.51pwm 13 50 50
F61396.91pwm 13 47 47
F#6/Gb61479.98pwm 13 44 44
G61567.98pwm 13 42 42