diff --git a/solution/main.c b/solution/main.c
index d7c2d152a03983787dff305b43c2cc789cae6602..61770aac3cbfbdf6b5c8d1c3b3e72fa577274d21 100644
--- a/solution/main.c
+++ b/solution/main.c
@@ -4,99 +4,8 @@
 #include "hardware/clocks.h"
 #include "main.h"
 
-
-// static const uint buzzerPin = 18;
 float* freq;
 
-// float freqs[] = {27.5f,
-// 29.13524f,
-// 30.86771f,
-// 32.7032f,
-// 34.64783f,
-// 36.7081f,
-// 38.89087f,
-// 41.20344f,
-// 43.65353f,
-// 46.2493f,
-// 48.99943f,
-// 51.91309f,
-// 55.0f,
-// 58.27047f,
-// 61.73541f,
-// 65.40639f,
-// 69.29566f,
-// 73.41619f,
-// 77.78175f,
-// 82.40689f,
-// 87.30706f,
-// 92.49861f,
-// 97.99886f,
-// 103.8262f,
-// 110.0f,
-// 116.5409f,
-// 123.4708f,
-// 130.8128f,
-// 138.5913f,
-// 146.8324f,
-// 155.5635f,
-// 164.8138f,
-// 174.6141f,
-// 184.9972f,
-// 195.9977f,
-// 207.6523f,
-// 220.0f,
-// 233.0819f,
-// 246.9417f,
-// 261.6256f,
-// 277.1826f,
-// 293.6648f,
-// 311.127f,
-// 329.6276f,
-// 349.2282f,
-// 369.9944f,
-// 391.9954f,
-// 415.3047f,
-// 440.0f,
-// 466.1638f,
-// 493.8833f,
-// 523.2511f,
-// 554.3653f,
-// 587.3295f,
-// 622.254f,
-// 659.2551f,
-// 698.4565f,
-// 739.9888f,
-// 783.9909f,
-// 830.6094f,
-// 880.0f,
-// 932.3275f,
-// 987.7666f,
-// 1046.502f,
-// 1108.731f,
-// 1174.659f,
-// 1244.508f,
-// 1318.51f,
-// 1396.913f,
-// 1479.978f,
-// 1567.982f,
-// 1661.219f,
-// 1760.0f,
-// 1864.655f,
-// 1975.533f,
-// 2093.005f,
-// 2217.461f,
-// 2349.318f,
-// 2489.016f,
-// 2637.02f,
-// 2793.826f,
-// 2959.955f,
-// 3135.963f,
-// 3322.438f,
-// 3520.0f,
-// 3729.31f,
-// 3951.066f,
-// 4186.009f};
-
 void playNote(uint gpio, float frequency) {
     gpio_set_function(gpio, GPIO_FUNC_PWM);