I am attempting to play a wav file from an SD card using a Teensy 3.5. I am using this buzzer and I have the following code currently:

#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>

// GUItool: begin automatically generated code
AudioPlaySdWav           playSdWav1;     //xy=557,157
AudioOutputPWM           pwm1;           //xy=889,184
AudioConnection          patchCord1(playSdWav1, 0, pwm1, 0);
AudioConnection          patchCord2(playSdWav1, 1, pwm1, 0);
// GUItool: end automatically generated code

void setup() {
  // put your setup code here, to run once:
  Serial.begin(4800);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println("Play");
  playSdWav1.play("sound.wav");
  delay(100);
  while (playSdWav1.isPlaying()) {
    delay (100);
  }
}

I don't know which pin is supposed to be outputting the PWM signal. I tried searching "patchCord1" to see what the parameters for it are, but was unsuccessful. The code was generated by The Audio System Design Tool.

As for the hardware configuration, I am attempting to wire the I/O pin to various PWM pins (to check for output) with no success. I have GND to Analog Ground and VCC to 3.3V (250 mA max). This is according to this diagram.