im having trouble with this please help

[timberthacket]

include "pitches.h"

define NOTE_B0 31

define NOTE_C1 33

define NOTE_CS1 35

define NOTE_D1 37

define NOTE_DS1 39

define NOTE_E1 41

define NOTE_F1 44

define NOTE_FS1 46

define NOTE_G1 49

define NOTE_GS1 52

define NOTE_A1 55

define NOTE_AS1 58

define NOTE_B1 62

define NOTE_C2 65

define NOTE_CS2 69

define NOTE_D2 73

define NOTE_DS2 78

define NOTE_E2 82

define NOTE_F2 87

define NOTE_FS2 93

define NOTE_G2 98

define NOTE_GS2 104

define NOTE_A2 110

define NOTE_AS2 117

define NOTE_B2 123

define NOTE_C3 131

define NOTE_CS3 139

define NOTE_D3 147

define NOTE_DS3 156

define NOTE_E3 165

define NOTE_F3 175

define NOTE_FS3 185

define NOTE_G3 196

define NOTE_GS3 208

define NOTE_A3 220

define NOTE_AS3 233

define NOTE_B3 247

define NOTE_C4 262

define NOTE_CS4 277

define NOTE_D4 294

define NOTE_DS4 311

define NOTE_E4 330

define NOTE_F4 349

define NOTE_FS4 370

define NOTE_G4 392

define NOTE_GS4 415

define NOTE_A4 440

define NOTE_AS4 466

define NOTE_B4 494

define NOTE_C5 523

define NOTE_CS5 554

define NOTE_D5 587

define NOTE_DS5 622

define NOTE_E5 659

define NOTE_F5 698

define NOTE_FS5 740

define NOTE_G5 784

define NOTE_GS5 831

define NOTE_A5 880

define NOTE_AS5 932

define NOTE_B5 988

define NOTE_C6 1047

define NOTE_CS6 1109

define NOTE_D6 1175

define NOTE_DS6 1245

define NOTE_E6 1319

define NOTE_F6 1397

define NOTE_FS6 1480

define NOTE_G6 1568

define NOTE_GS6 1661

define NOTE_A6 1760

define NOTE_AS6 1865

define NOTE_B6 1976

define NOTE_C7 2093

define NOTE_CS7 2217

define NOTE_D7 2349

define NOTE_DS7 2489

define NOTE_E7 2637

define NOTE_F7 2794

define NOTE_FS7 2960

define NOTE_G7 3136

define NOTE_GS7 3322

define NOTE_A7 3520

define NOTE_AS7 3729

define NOTE_B7 3951

define NOTE_C8 4186

define NOTE_CS8 4435

define NOTE_D8 4699

define NOTE_DS8 4978

const int piezoPin = 12; //piezo
const int rPin = 5; //red LED
const int gPin = 4; //green LED
const int bPin = 3; //blue LED
const int pPin = 2; //pushbutton

int ledState = 0;
int ledOn = false;

// notes
int melody[] = {
NOTE_F5, NOTE_D5, NOTE_AS4, NOTE_D5, NOTE_F5, NOTE_AS5, NOTE_D6, NOTE_C6, NOTE_AS5, NOTE_D5, NOTE_E5, NOTE_F5,
NOTE_F5, NOTE_F5, NOTE_D6, NOTE_C6, NOTE_AS5, NOTE_A5, NOTE_G5, NOTE_A5, NOTE_AS5, NOTE_AS5, NOTE_F5, NOTE_D5, NOTE_AS4,
NOTE_D6, NOTE_D6, NOTE_D6, NOTE_DS6, NOTE_F6, NOTE_F6, NOTE_DS6, NOTE_D6, NOTE_C6, NOTE_D6, NOTE_DS6, NOTE_DS6,
0, NOTE_DS6, NOTE_D6, NOTE_C6, NOTE_AS5, NOTE_A5, NOTE_G5, NOTE_A5, NOTE_AS5, NOTE_D5, NOTE_E5, NOTE_F5,
NOTE_F5, NOTE_AS5, NOTE_AS5, NOTE_AS5, NOTE_A5, NOTE_G5, NOTE_G5, NOTE_G5, NOTE_C6, NOTE_DS6, NOTE_D6, NOTE_C6, NOTE_AS5, NOTE_AS5, NOTE_A5,
NOTE_F5, NOTE_F5, NOTE_AS5, NOTE_C6, NOTE_D6, NOTE_DS6, NOTE_F6, NOTE_AS5, NOTE_C6, NOTE_D6, NOTE_DS6, NOTE_C6, NOTE_AS5
};

// durations: 2 = half note, and 8/3,4,6,8,12. It appears that 8/2.9 is more accurate than 8/3.
float noteDurations[] = {
6, 12, 4, 4, 4, 2, 6, 12, 4, 4, 4, 2,
8, 8, 8 / 2.9, 8, 4, 2, 8, 8, 4, 4, 4, 4, 4,
6, 12, 4, 4, 4, 2, 8, 8, 4, 4, 4, 2,
8, 8, 8 / 2.9, 8, 4, 2, 8, 8, 4, 4, 4, 2,
4, 4, 4, 8, 8, 4, 4, 4, 4, 8, 8, 8, 8, 4, 4,
8, 8, 8 / 2.9, 8, 8, 8, 2, 8, 8, 4, 4, 4, 2
};

// calculates the number of elements in the melody array.
int musicLength = sizeof(melody) / sizeof('NOTE_F5');

void setup() {
pinMode(pPin, INPUT);
pinMode(rPin, OUTPUT);
pinMode(gPin, OUTPUT);
pinMode(bPin, OUTPUT);
}

void loop() {
int pPinState = digitalRead(pPin);
if (pPinState == HIGH) {
ledState = 1;
}
if (pPinState == LOW and ledState == 1) {
ledState = 2;
ledOn = not ledOn;
}
if (ledOn && pPinState != HIGH) {
for (int thisNote = 0; thisNote < musicLength; thisNote++) {
// blink the three LEDs in sequence
if (thisNote % 3 == 0) {
digitalWrite(rPin, HIGH);
digitalWrite(gPin, LOW);
digitalWrite(bPin, LOW);
}
else if (thisNote % 3 == 1) {
digitalWrite(rPin, LOW);
digitalWrite(gPin, HIGH);
digitalWrite(bPin, LOW);
}
else if (thisNote % 3 == 2) {
digitalWrite(rPin, LOW);
digitalWrite(gPin, LOW);
digitalWrite(bPin, HIGH);
}

  // calculate the note duration. change tempo by changing 2000 to other values
  int noteDuration = 2000 / noteDurations[thisNote];
  tone(piezoPin, melody[thisNote], noteDuration);

  // to distinguish the notes, set a minimum time between them.
  // the note's duration + 30% seems to work well
  float pauseBetweenNotes = noteDuration * 1.30;

  //split the delay into two parts and check to see
  //whether the pushbutton is pressed to turn off
  //the sound and light
  delay(pauseBetweenNotes / 2);
  if (digitalRead(pPin) == HIGH) {
    break;
  }
  delay(pauseBetweenNotes / 2);
  if (digitalRead(pPin) == HIGH) {
    break;
  }
}

}
else if (not ledOn) {
digitalWrite(rPin, LOW);
digitalWrite(gPin, LOW);
digitalWrite(bPin, LOW);
}
}

this is the error message
Arduino: 1.6.7 (Windows 10), Board: "Arduino/Genuino Uno"

WARNING: Category '' in library EEPROM is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library SPI is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library SoftwareSerial is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library Wire is not valid. Setting to 'Uncategorized'
Warning: platform.txt from core 'Arduino AVR Boards' contains deprecated recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{build.path}/{archive_file}" "{object_file}", automatically converted to recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}". Consider upgrading this core.
C:\Users\coryote\Documents\Arduino\libraries\sketch_jan29a\sketch_jan29a.ino:8:21: fatal error: pitches.h: No such file or directory

#include "pitches.h"

                 ^

compilation terminated.

exit status 1
Error compiling.

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.