Playing a wav2c .h file through a speaker using an arduinio

I used this converter wav2c to convert a .wav file to a C that I can put in a header file. I was able to put converted audio into the h file but the program where I reference it does not seem to be working correctly. The code compiles and uploads to the Arduino but no sound plays. I used the code here to implement the converted audio. I’m no programmer nor an expert at electronics so it’s likely something dumb that I did wrong. Any help is much appreciated!

The code in the header file (minus the hundreds of lines of values for the audio)

#ifndef _HEADERFILE_H    // Put these two lines at the top of your file.
#define _HEADERFILE_H    // (Use a suitable name, usually based on the file name.)


const int sounddata_length=10000;
//const int sounddata_sampleRate=8000;

const unsigned char sounddata_data[] PROGMEM = {
  15,1,49,0,150,0,138,0,219,255,133,0,176,0,15,1,210,254,16,1,197,255,65,0,9,0,227,0,127,254,87,0,175,1,61,254,132,1,135,255,21,1,72,0,104,1,172,0,122,0,213,1,65,255,188,1,100,1,215,0,210,255,59,2,17,0,193,0,200,2,207,255,203,0,65,1,17,1,169,255,121,2,112,0,193,255,65,255,252,255,232,0,101,255,88,2,4,0,26,255,

//Several hundred lines more of these numbers for the audio

105,108,101,45,49,46,48,46,50,52,41,0,105,100,51,32,42,0,0,0,73,68,51,3,
  0,0,0,0,0,31,84,88,88,88,0,0,0,21,0,0,0,83,111,102,116,119,97,114,101,0,76,97,118,102,53,50,46,57,51,46,48,0,};

#endif // _HEADERFILE_H    // Put this line at the end of your file.

Here is the code that I used from the Arduino Playground page to play the audio

#include <stdint.h>
#include <avr/interrupt.h>
#include <avr/io.h>
#include <avr/pgmspace.h>

#define SAMPLE_RATE 8000
#include "Test.h"

int ledPin = 3;
int speakerPin = 11; // Can be either 3 or 11, two PWM outputs connected to Timer 2
volatile uint16_t sample;
byte lastSample;


void stopPlayback()
{
    // Disable playback per-sample interrupt.
    TIMSK1 &= ~_BV(OCIE1A);

    // Disable the per-sample timer completely.
    TCCR1B &= ~_BV(CS10);

    // Disable the PWM timer.
    TCCR2B &= ~_BV(CS10);

    digitalWrite(speakerPin, LOW);
}

// This is called at 8000 Hz to load the next sample.
ISR(TIMER1_COMPA_vect) {
    if (sample >= sounddata_length) {
        if (sample == sounddata_length + lastSample) {
            stopPlayback();
        }
        else {
            if(speakerPin==11){
                // Ramp down to zero to reduce the click at the end of playback.
                OCR2A = sounddata_length + lastSample - sample;
            } else {
                OCR2B = sounddata_length + lastSample - sample;                
            }
        }
    }
    else {
        if(speakerPin==11){
            OCR2A = pgm_read_byte(&sounddata_data[sample]);
        } else {
            OCR2B = pgm_read_byte(&sounddata_data[sample]);            
        }
    }

    ++sample;
}

void startPlayback()
{
    pinMode(speakerPin, OUTPUT);

    // Set up Timer 2 to do pulse width modulation on the speaker
    // pin.

    // Use internal clock (datasheet p.160)
    ASSR &= ~(_BV(EXCLK) | _BV(AS2));

    // Set fast PWM mode  (p.157)
    TCCR2A |= _BV(WGM21) | _BV(WGM20);
    TCCR2B &= ~_BV(WGM22);

    if(speakerPin==11){
        // Do non-inverting PWM on pin OC2A (p.155)
        // On the Arduino this is pin 11.
        TCCR2A = (TCCR2A | _BV(COM2A1)) & ~_BV(COM2A0);
        TCCR2A &= ~(_BV(COM2B1) | _BV(COM2B0));
        // No prescaler (p.158)
        TCCR2B = (TCCR2B & ~(_BV(CS12) | _BV(CS11))) | _BV(CS10);

        // Set initial pulse width to the first sample.
        OCR2A = pgm_read_byte(&sounddata_data[0]);
    } else {
        // Do non-inverting PWM on pin OC2B (p.155)
        // On the Arduino this is pin 3.
        TCCR2A = (TCCR2A | _BV(COM2B1)) & ~_BV(COM2B0);
        TCCR2A &= ~(_BV(COM2A1) | _BV(COM2A0));
        // No prescaler (p.158)
        TCCR2B = (TCCR2B & ~(_BV(CS12) | _BV(CS11))) | _BV(CS10);

        // Set initial pulse width to the first sample.
        OCR2B = pgm_read_byte(&sounddata_data[0]);
    }





    // Set up Timer 1 to send a sample every interrupt.

    cli();

    // Set CTC mode (Clear Timer on Compare Match) (p.133)
    // Have to set OCR1A *after*, otherwise it gets reset to 0!
    TCCR1B = (TCCR1B & ~_BV(WGM13)) | _BV(WGM12);
    TCCR1A = TCCR1A & ~(_BV(WGM11) | _BV(WGM10));

    // No prescaler (p.134)
    TCCR1B = (TCCR1B & ~(_BV(CS12) | _BV(CS11))) | _BV(CS10);

    // Set the compare register (OCR1A).
    // OCR1A is a 16-bit register, so we have to do this with
    // interrupts disabled to be safe.
    OCR1A = F_CPU / SAMPLE_RATE;    // 16e6 / 8000 = 2000

    // Enable interrupt when TCNT1 == OCR1A (p.136)
    TIMSK1 |= _BV(OCIE1A);

    lastSample = pgm_read_byte(&sounddata_data[sounddata_length-1]);
    sample = 0;
    sei();
}


void setup()
{
    pinMode(ledPin, OUTPUT);
    digitalWrite(ledPin, HIGH);
    startPlayback();
}

void loop()
{
    while (true);
}

what type of speaker to you have attached to pin 11? The arduino can not put out much power.

I'm using an 8-ohm, 0.25-watt speaker that I took from one of those birthday cards that play music. I've used it with other Arduino projects and it has worked fine so I'm not sure what could be wrong this time.

So I followed this tutorial to the letter to be able to play the audio from a converted .wav file. I have converted the audio I would like to play but at the moment I can't even get the example to play. Any idea what I'm doing wrong?

Photo of my circuit